Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 5004 > 

5004-48-8

Basic Information
CAS No.: 5004-48-8
Name: 4-METHYLPHTHALAZIN-1(2H)-ONE
Article Data: 2
Molecular Structure:
Molecular Structure of 5004-48-8 (4-METHYLPHTHALAZIN-1(2H)-ONE)
Formula: C9H8N2O
Molecular Weight: 160.175
Synonyms: 1-Phthalazinol,4-methyl- (6CI);4-Methyl-1(2H)-phthalazinone;4-Methyl-1-phthalazinol;4-Methyl-1-phthalazinone;ICX 56274004;NSC 116342;4-methylphthalazin-1(2H)-one;4-methyl-2H-phthalazin-1-one;1(2H)-Phthalazinone, 4-methyl-;4-methylphthalazin-1-ol;4-Methyl-2H-Phthalazin-1-One;
Density: 1.27 g/cm3
Melting Point: 223-224°C
Boiling Point: 423.3oC at 760mmHg
Flash Point: 209.8oC
Appearance: Colourless Cyrstalline Solid
PSA: 45.75000
LogP: 1.23150
  • Display:default sort

    New supplier

  • 1(2H)-Phthalazinone,4-methyl-

  • Casno:

    5004-48-8

    1(2H)-Phthalazinone,4-methyl-

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 3.0-3.0

    Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

    Dayang Chem (Hangzhou) Co.,Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredi

  •  Dayang Chem (Hangzhou) Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-88938639

    Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

       Inquiry Now

  • 1(2H)-Phthalazinone,4-methyl-

  • Casno:

    5004-48-8

    1(2H)-Phthalazinone,4-methyl-

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

    Shanghai Upbio Tech Co.,Ltd (Former Onchem (China)Co.,Ltd) is a comprehensive manufacturer and an international distribution of chemicals throughout the world, The predecessor of

  •  Shanghai Upbio Tech Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-21-52196435

    Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

       Inquiry Now

  • 4-Methylphthalazin-1(2H)-one

  • Casno:

    5004-48-8

    4-Methylphthalazin-1(2H)-one

    Min.Order: 1 Gram

    FOB Price:  USD $ 1615.0-1615.0

    Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

    Baoji Guokang Healthchem co.,ltd located in Baoji High-tech Zone,is epitomizing international,cooperative and honest.We are a young company full of action and energy,and our profes

  •  Baoji Guokang Healthchem co.,ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-917-3909592

    Address:China

       Inquiry Now

  • 1(2H)-Phthalazinone,4-methyl-

  • Casno:

    5004-48-8

    1(2H)-Phthalazinone,4-methyl-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • 4-methylphthalazin-1(2H)-one

  • Casno:

    5004-48-8

    4-methylphthalazin-1(2H)-one

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

    TaiChem was established in 2015 and registered in China medical city - Taizhou, Jiangsu Province. The company has about 1800 square meters of class A plant facility. TaiChem focuse

  •  TaiChem Taizhou Limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-0523-86810091

    Address:Changjiang Dadao 18

       Inquiry Now

  • 5004-48-8 4-METHYLPHTHALAZIN-1(2H)-ONE

  • Casno:

    5004-48-8

    5004-48-8 4-METHYLPHTHALAZIN-1(2H)-ONE

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 1000.0-1000.0

    Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

    Our company engages in Electronic chemicals such as OLED,Photoresist chemical,Electrolyte additive and Intermediate Pharmaceutical production; development of noble metal catalysts,

  •  Henan Tianfu Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-371-55170693/55170694

    Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

       Inquiry Now

  • 4-METHYLPHTHALAZIN-1(2H)-ONE

  • Casno:

    5004-48-8

    4-METHYLPHTHALAZIN-1(2H)-ONE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

    Hangzhou Huarong Pharm Co., Ltd. established since 2009 , has been always focusing on supplying products and services to our clients in the field of small molecule drug. Huarong

  •  Hangzhou Huarong Pharm Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-571-86758373

    Address:Room1101, Hakim International Building, Gongshu District, Hangzhou, Zhejiang Province, China.

       Inquiry Now

  • SAGECHEM/4-Methylphthalazin-1-ol

  • Casno:

    5004-48-8

    SAGECHEM/4-Methylphthalazin-1-ol

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

    SAGECHEM is a chemical R&D, manufacturing and distribution company since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and

  •  SAGECHEM LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-86818502

    Address:5Fl. 501Room, Tower A, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

       Inquiry Now

  • Hydroxy-4-methylphthalazine

  • Casno:

    5004-48-8

    Hydroxy-4-methylphthalazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,or Intermediates,fine chemicals Transportation:air,sea,courier

    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

  •  GIHI CHEMICALS CO.,LIMITED

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

       Inquiry Now

  • 3-Cyclopropylbromobenzene 97%

  • Casno:

    5004-48-8

    3-Cyclopropylbromobenzene 97%

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    high qualityAppearance:white crystalline powder Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

    Located in Zhengdong New District,?Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is a comprehensive high-tech modern enterprises integrating professional R&D, pro

  •  Henan Allgreen Chemical Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-0371-87507775

    Address:No 260 Dongming Road,Jinshui District

       Inquiry Now

  • Hydroxy-4-Methylphthalazine

  • Casno:

    5004-48-8

    Hydroxy-4-Methylphthalazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

    Antimex Chemical Limied, was founded in 2001, we are specializing in manufacturing & researching of Active pharmaceutical Ingredients,Veterinary pharm APIs,cosmetic ingredients,and

  •  Antimex Chemical Limied

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-21-50563169

    Address:Room1027,No.Jinyu Road,Pudong

       Inquiry Now

  • 1(2H)-Phthalazinone,4-methyl- cas  5004-48-8

  • Casno:

    5004-48-8

    1(2H)-Phthalazinone,4-methyl- cas 5004-48-8

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1(2H)-Phthalazinone,4-methyl- cas 5004-48-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

    Welcome to Hangzhou Fandachem Co.,Ltd (www.FandaChem.com) Hangzhou Fandachem Co.,Ltd (Fandachem),an experienced and professional China-based Fine Chemical supplier. We supply the

  •  Hangzhou Fandachem Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-571-28800458

    Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

       Inquiry Now

  • 4-methyl-2H-phthalazin-1-one

  • Casno:

    5004-48-8

    4-methyl-2H-phthalazin-1-one

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

    We are a team of industry experts, dedicated to delivering the best chemical solutions from quality suppliers across China. Putting our customers first, we take a holistic approach

  •  Chemlyte Solutions

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-189 8945 5137

    Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

       Inquiry Now

  • 4-methyl-2H-phthalazin-1-one

  • Casno:

    5004-48-8

    4-methyl-2H-phthalazin-1-one

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Quality assurance, stable process and affordable priceAppearance:detailed see specifications Storage:enquiry Package:according to the clients requirement Application:Pharmaceutical intermediates Transportation:Normal Port:chengdu

    Chengdu AstaTech Chemical Technology Co., Ltd. is a wholly-owned subsidiary of AstaTech (Chengdu) BioPharmaceutical Co., Ltd. It has overall accountability for AstaTech’s product l

  •  AstaTech ( Chengdu) BioPharmaceutical Corp.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13786080509

    Address:SICHUAN CHENGDU

       Inquiry Now

  • 4-METHYLPHTHALAZIN-1(2H)-ONE

  • Casno:

    5004-48-8

    4-METHYLPHTHALAZIN-1(2H)-ONE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

    Zhejiang Jiuzhou Chemical Co.,Ltd is a market-oriented and innovation-driven biopharmaceutical company. The company is focusing on the R&D, manufacturing and sales of pharmaceutica

  •  ZHEJIANG JIUZHOU CHEM CO.,LTD

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 19334956669

    Address:Waisha Road,Jiaojiang

       Inquiry Now

  • HYDROXY-4-METHYLPHTHALAZINE

  • Casno:

    5004-48-8

    HYDROXY-4-METHYLPHTHALAZINE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

  •  LEAP CHEM Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0571-87317139

    Address:hangzhou

       Inquiry Now

  • 4-Methylphthalazin-1(2h)-one

  • Casno:

    5004-48-8

    4-Methylphthalazin-1(2h)-one

    Min.Order: 10 Milligram

    FOB Price:  USD $ 0.0-0.0

    1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

    Founded in 2011, Amadis Chemical Company Limited is an innovative manufacturer of chemical products and technical service providers. Our business includes sales, manufacture, and s

  • Amadis Chemical Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-571-89925085

    Address:Watts Cosine.No.166.Xiangmao Road.

       Inquiry Now

  • 1(2H)-Phthalazinone,4-methyl-  CAS NO.5004-48-8

  • Casno:

    5004-48-8

    1(2H)-Phthalazinone,4-methyl- CAS NO.5004-48-8

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

    Changchun Haofei Import and Export Trade Co. , Ltd is located in Changchun, Changchun, Jilin Province. We are a modern high-tech private enterprise specializing in the R & D, Produ

  • Jilin haofei import and export trade Co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+8615643102578

    Address:303 Room, Guanghui Park, Huanghe Road, Kuancheng District

       Inquiry Now

  • 4-METHYLPHTHALAZIN-1(2H)-ONE

  • Casno:

    5004-48-8

    4-METHYLPHTHALAZIN-1(2H)-ONE

    Min.Order: 5 Gram

    FOB Price:  USD $ 0.0-0.0

    R & D enterprises have their own stock in stock Appearance:To be subject to the object Package:5g Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

    Nanjing Norris Pharm Technology Co., Ltd., born in July, 2012, is a new company registered in Nanjing, Jiangsu Province,China. Norris grows tremendously since 2012.Till Dec.31,2015

  • Nanjing Norris Pharm Technology Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-13901585132

    Address:2 Qiande Road, Jiangning sciencepark Hi-Tech Zone, Nanjing, P.R.China

       Inquiry Now

  • 4-METHYLPHTHALAZIN-1(2H)-ONE

  • Casno:

    5004-48-8

    4-METHYLPHTHALAZIN-1(2H)-ONE

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    Aopharm is specialized in APIs, pharmaceutical intermediates & fine chemicals. 1. The best quality, competitive price. 2. The best service before or after shipment. 3. Rich experience in export operation. 4. Rich experience in modes of tran

    AOPHARM is a comprehensive manufacturer and an international distribution of chemicals throughout the world. Specialized in APIs, advanced intermediates, botanical extract and colo

  • AOPHARM

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0086-311-66600578

    Address:C-2103 Wonder Mall Business Square, 15 Yuhua West Rd., Shijiazhuang 050000, Hebei, China

       Inquiry Now

  • 4-methylphthalazin-1(2H)-one

  • Casno:

    5004-48-8

    4-methylphthalazin-1(2H)-one

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete

    Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemica

  • Shanghai AngewChem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-18917157435

    Address:No. 3377, Kang Xin Road, Pudong New Area, Shanghai

       Inquiry Now

  • 4-METHYLPHTHALAZIN-1(2H)-ONE

  • Casno:

    5004-48-8

    4-METHYLPHTHALAZIN-1(2H)-ONE

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the 4-METHYLPHTHALAZIN-1(2H)-ONE, CAS:5004-48-8 with the most competitive price and the b

    Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the fine chemical and p

  • Finetech Industry Limited

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-27-87465837

    Address:wuhan

       Inquiry Now

  • 4-Methylphthalazin-1-ol

  • Casno:

    5004-48-8

    4-Methylphthalazin-1-ol

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Wuhan Prominence Bio-technology Co., Ltd is a leading provider and manufacturer of pharmaceutical and chemical products. Mainly involves API, pharmaceutical intermediates peditides and natural extract etc. We are capable to supply you with any quanti

    Wuhan Prominence Bio-technology Co., Ltd is a leading provider and manufacturer of pharmaceutical and chemical products. Mainly involves API, pharmaceutical intermediates peptides

  • Wuhan Prominence Bio-technology Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 18327075275

    Address:wuhan

       Inquiry Now

  • Hydroxy-4-methylphthalazine

  • Casno:

    5004-48-8

    Hydroxy-4-methylphthalazine

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Prime Molecular Co., Ltd. is a high-tech enterprise providing comprehensive customer service for pharmaceutical companies at home and abroad in accordance with international standards. Two R&D centers and two production sites in China, all well-equip

    Prime Molecular Co., Ltd. is an advanced chemical intermediates manufacture with ?two R&D centers and two production sites in China, all well-equipped with dedicated and profession

  • PRIME MOLECULAR CO.,LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:0852-0755-61104662

    Address:Hong Kong

       Inquiry Now

  • 4-methylphthalazin-1(2H)-one

  • Casno:

    5004-48-8

    4-methylphthalazin-1(2H)-one

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

    Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four years Our key scienti

  • Debye Scientific

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+85221376140

    Address:Rm. 19C, Lockhart Ctr., 301-307 Lockhart Rd., Wan Chai

       Inquiry Now

  • 4-METHYLPHTHALAZIN-1(2H)-ONE

  • Casno:

    5004-48-8

    4-METHYLPHTHALAZIN-1(2H)-ONE

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    4-METHYLPHTHALAZIN-1(2H)-ONE Application:4-METHYLPHTHALAZIN-1(2H)-ONE

    We are a leading global supplier and manufacturer of chiral chemicals, amino acids, aromatic and pyridine halogens, natural extracts and pharmaceutical raw materials. Those chemica

  • tombiopharma

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86--13120615190

    Address:pudong qingmuroad 886# ,shanghai

       Inquiry Now

  • Total:27 Page 1 of 1 1
Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 5004-48-8

Specification

The 1(2H)-Phthalazinone,4-methyl-, with the CAS registry number 5004-48-8, has the systematic name of 4-methylphthalazin-1(2H)-one. It is a kind of colourless cyrstalline solid, and belongs to the product category of Miscellaneous Reagents. And the molecular formula of the chemical is C9H8N2O.

The characteristics of 1(2H)-Phthalazinone,4-methyl- are as followings: (1)ACD/LogP: 1.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.455; (4)ACD/LogD (pH 7.4): 1.455; (5)ACD/BCF (pH 5.5): 7.509; (6)ACD/BCF (pH 7.4): 7.509; (7)ACD/KOC (pH 5.5): 147.359; (8)ACD/KOC (pH 7.4): 147.357; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 0; (12)Polar Surface Area: 41.46 Å2; (13)Index of Refraction: 1.644; (14)Molar Refractivity: 45.696 cm3; (15)Molar Volume: 126.167 cm3; (16)Polarizability: 18.115×10-24cm3; (17)Surface Tension: 46.753 dyne/cm; (18)Density: 1.27 g/cm3

Uses of cis-2-Phenyl-1,3-dioxan-5-ol: It can be used to produce 4-methyl-2H-phthalazine-1-thione. This reaction will need reagent phoshorus pentasulfide, and the menstruum pyridine. The reaction time is 4.5 hours with heating, and the yield is about 75%.    

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: Cc1c2ccccc2c(=O)[nH]n1
(2)InChI: InChI=1/C9H8N2O/c1-6-7-4-2-3-5-8(7)9(12)11-10-6/h2-5H,1H3,(H,11,12)
(3)InChIKey: QRNVHFPDZAZUGX-UHFFFAOYAZ