Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 21731 > 

21731-17-9

Basic Information
CAS No.: 21731-17-9
Name: methyl 3-aminocrotonate
Article Data: 9
Molecular Structure:
Molecular Structure of 21731-17-9 (methyl 3-aminocrotonate)
Formula: C5H9NO2
Molecular Weight: 115.132
Synonyms: methyl 3-amino-crotonate; 3-Aminocrotonamide,tech.; 3-amino-2-butenoic acid,methyl ester; methyl 3-amino-2-butenoate; 2-Butenamide,3-amino; 3-amino-crotonic acid methyl ester; 3-AMino-but-2-enaMide; 3-Aminocrotonsaeureamid; 查看更多英文别名 收起
EINECS: 244-549-6
Density: 1.031 g/cm3
Melting Point: 81-83oC
Boiling Point: 194.1 °C at 760 mmHg
Flash Point: 65.3 °C
Solubility: insoluble
Hazard Symbols: R22:; R36/37/38:;
Risk Codes:  Xn:Harmful;
">  Xn:Harmful;
PSA: 52.32000
LogP: 0.72220
  • Display:default sort

    New supplier

  • Methyl (Z)-3-aminocrotonate

  • Casno:

    21731-17-9

    Methyl (Z)-3-aminocrotonate

    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

  • Top Purity CAS 21731-17-9 with fast shipping

  • Casno:

    21731-17-9

    Top Purity CAS 21731-17-9 with fast shipping

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 139.0-210.0

    WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

    Zhuo Zhou Wen Xi Import and Export Co., Ltd. is a company mainly engaged in the export of pharmaceutical raw materials. Its parent company is (Wen Xi Pharma), including three subs

  •  Zhuozhou Wenxi import and Export Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-13111626072

    Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

       Inquiry Now

  • Professional Supplier Methyl 3-aminocrotonate 21731-17-9

  • Casno:

    21731-17-9

    Professional Supplier Methyl 3-aminocrotonate 21731-17-9

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0

    1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:white or off-white powder Storage:Store in sealed containers

    Hubei Xinrunde Chemical Co., Ltd. dedicated to the development, production and marketing of chemicals which is specialized in Organic compounds; Active Pharmaceutical Ingredient(s)

  •  Hubei Langyou International Trading Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+8618874586545

    Address:No.43, Xinandu Industrial Park, East and West Lake District, Wuhan, Hubei, China

       Inquiry Now

  • Methyl (Z)-3-aminocrotonate

  • Casno:

    21731-17-9

    Methyl (Z)-3-aminocrotonate

    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

  • CAS NO.:21731-17-9

  • Casno:

    21731-17-9

    CAS NO.:21731-17-9

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

    The company is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds,

  •  Henan Wentao Chemical Product Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-370-2722992

    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

       Inquiry Now

  • Methyl β-aminobutenate

  • Casno:

    21731-17-9

    Methyl β-aminobutenate

    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

  • Methyl (Z)-3-aminocrotonate

  • Casno:

    21731-17-9

    Methyl (Z)-3-aminocrotonate

    Min.Order: 10 Gram

    FOB Price:  USD $ 0.0-0.0

    Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

    Hangyu Biotech is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and O

  •  Zibo Hangyu Biotechnology Development Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15965530500

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

       Inquiry Now

  • 21731-17-9 Methyl (Z)-3-aminocrotonate;Methyl (2Z)-3-amino-2-butenoate

  • Casno:

    21731-17-9

    21731-17-9 Methyl (Z)-3-aminocrotonate;Methyl (2Z)-3-amino-2-butenoate

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 200.0-200.0

    Tianfu Chemical, built in 2009, is a professional supplier for API materials in China. With 10 years development, we have bulit our own factory and lab to produce a certain of products. And we have established stable business relationship

    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

  • methyl 3-aminocrotonate

  • Casno:

    21731-17-9

    methyl 3-aminocrotonate

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 2.0-2.0

    Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

    Welcome to Taizhou Zhenyu Biotech Co.,LTD , Sister Company of Ningbo Zhenlei Chemical co.,ltd ,is a rapid growing company , We are one of TOP supplier and manufactuer of Human APIs

  •  TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:13958565781

    Address:Room 623 Yulan Square Bussiness Building . Jiaojiang Taizhou Zhejiang 318000 China

       Inquiry Now

  • Methyl ?-aminobutenate

  • Casno:

    21731-17-9

    Methyl ?-aminobutenate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    KONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food, cosmetics and other fine chemicals. Our products including but not li

    KONING PHARMCHEM CO., LTD. has committed itself to a strategy of providing a unique service for companies involved in the manufacture of pharmaceuticals, healthcare products, food,

  •  Koning Pharmchem Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-574-87369228

    Address:Lingqiao Road

       Inquiry Now

  • Methyl (Z)-3-aminocrotonate

  • Casno:

    21731-17-9

    Methyl (Z)-3-aminocrotonate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?sale Application:healing drugs

    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

  • methyl 3-aminocrotonate

  • Casno:

    21731-17-9

    methyl 3-aminocrotonate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:crystalline powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as pri

    BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-info

  •  BOC Sciences

    United States  |  Contact Details

    Business Type:Trading Company

    Tel:1-631-485-4226

    Address:Ramsey Road

       Inquiry Now

  • Methyl (Z)-3-aminocrotonate cas  21731-17-9

  • Casno:

    21731-17-9

    Methyl (Z)-3-aminocrotonate cas 21731-17-9

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Methyl (Z)-3-aminocrotonate cas 21731-17-9Appearance: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

  • 2-Butenoic acid, 3-amino-, methyl ester, (Z)-

  • Casno:

    21731-17-9

    2-Butenoic acid, 3-amino-, methyl ester, (Z)-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    laboratory Application:Synthetic building block

    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

  • methyl 3-amino-crotonate

  • Casno:

    21731-17-9

    methyl 3-amino-crotonate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    bulk?production Application:Pharmaceutical intermediates

    Introduction Chemsigma International Co.,Ltd. is a chemical manufacturer, specialize in custom synthesis and organic chemical manufacturing for overseas customers, in the field

  •  Chemsigma International Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-025-58748998

    Address:Rm.705, 15th Building,Rd.Xinke II

       Inquiry Now

  • Methyl 3-aminocrotonate

  • Casno:

    21731-17-9

    Methyl 3-aminocrotonate

    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

  • (Z)-3-Amino-2-butenoic acid methyl

  • Casno:

    21731-17-9

    (Z)-3-Amino-2-butenoic acid methyl

    Min.Order: 1 Kilogram

    FOB Price:  USD $ 0.0-0.0

    HENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig

    Henan Sunlake Enterprise Corporation is located in Henan Province , the central plain of China , which enjoys favorable geogeaphical position and convenient transportion. The compa

  • HENAN SUNLAKE ENTERPRISE CORPORATION

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371- 86259723

    Address:Mingmen International Center, NO.222 Dongming Road,Zhengzhou,Henan,China

       Inquiry Now

  • Methyl-3-amino crotonate

  • Casno:

    21731-17-9

    Methyl-3-amino crotonate

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0

    Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

    Changzhou Extraordinary Pharmatech co., LTD. Is a full technical team and for the development of hardware and software facilities manufacturing enterprises,The company is located i

  • Changzhou Extraordinary Pharmatech co.,LTD

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86 519 82111935

    Address:Chinese Jiangsu Province Changzhou City Jintan District Jincheng Town Miaotou NO4(Pharmaceutical Park)

       Inquiry Now

  • Methyl ?-aminobutenate 21731-17-9 supplier

  • Casno:

    21731-17-9

    Methyl ?-aminobutenate 21731-17-9 supplier

    Min.Order: 1 Milligram

    FOB Price:  USD $ 0.0-0.0

    Nanjing Sunsure Chemical Technology Co., Ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the development, production and marketing of chemicals. Sunsure covers whole

    Nanjing Sunsure Chemical Technology Co., Ltd., established in 2009, has expanded a compositive entity from initially only as a small manufacturer. The company dedicated to the deve

  • Nanjing Sunsure Chemical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-025-58535435

    Address:Southeast University Science Park(SEUSP) Gaoxin, Nanjing, Jiangsu 210032, China

       Inquiry Now

  • Methyl (2Z)-3-amino-2-butenoate

  • Casno:

    21731-17-9

    Methyl (2Z)-3-amino-2-butenoate

    Min.Order: 1 Gram

    FOB Price:  USD $ 2.0-2.0

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current business is focused on fine chemicals, pharmaceutical materials and inter

    Hangzhou KieRaychem Co.,Ltd.is located in Yuhang District of Hangzhou City and specialized in the chemical product customization, development, sales, import and export. Current bus

  • Hangzhou KieRay Chem Co.,Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-0571-56123425

    Address:Room 260, Building 3, No. 76 Xingqiao North Road, Xingqiao Street, Yuhang District, Hangzhou City, Zhejiang Province, China

       Inquiry Now

  • methyl 3-aminocrotonate

  • Casno:

    21731-17-9

    methyl 3-aminocrotonate

    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

    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

  • Methyl β-aminobutenate

  • Casno:

    21731-17-9

    Methyl β-aminobutenate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

    Shanghai fine pharma co., Ltd. is a professional enterprise with chemical reagents and fine chemical products development, development and trade. The company has a sound research a

  • Shanghai Run-Biotech Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-31576854/57171705 / 57171706

    Address:second floor, building 3, No.999, jiangyue Road, minghang District, Shanghai, China

       Inquiry Now

  • Methyl 3-aminocrotonate

  • Casno:

    21731-17-9

    Methyl 3-aminocrotonate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    The company have effective management team, professional technical R & D personnel, the service spirit of customer oriented. We have long-term cooperation with famous domestic manufacturer, and excellent customer resources overseas. We are skilled in

    Synova(Tianjin) Chemical Technology Co,.Ltd is a professional company engaged in research, produce, and sales of chemical products. Our office is located in Tianjin, and we co

  • Synova( Tianjin ) Chemical Technology Co,.Ltd

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:15900395419

    Address:No.2, Hua tian Rd, Huayuan Industrial Park ,Bin hai Hi-Tech District

       Inquiry Now

  • Methyl (Z)-3-aminocrotonate

  • Casno:

    21731-17-9

    Methyl (Z)-3-aminocrotonate

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0

    methyl 3-aminocrotonateAppearance:white solid Storage:sealed and away from light Package:25kg/bucket Application:pharmaceutical and chemical intermediate Transportation:customer required Port:shanghai

    A strong supplier speciallized in R&D, manufacture and export of pharmaceutical raw materials& intermediate. Currently the market already covered India, Pakistan, Vietnam,Russia a

  • Shanghai agrotree chemical co.,ltd.

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-50117563

    Address:Room 8A,liangfeng building,No.8 dongfang RD.pudong,shanghai,China

       Inquiry Now

  • Methyl  -aminobutenate

  • Casno:

    21731-17-9

    Methyl -aminobutenate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Good Price, prompt shipment Application:Catalytic agent; Petrochemical additive; Used in organic synthesis

    Skyrun Industrial Co.Limited (CSR Ind), established in 2003, a state-controlled company(By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing ra

  • Skyrun Industrial Co.,Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-576-84610586

    Address:Chemical Development Zone

       Inquiry Now

  • Total:26 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 21731-17-9

Specification

The Methyl (Z)-3-aminocrotonate, with the CAS registry number 21731-17-9 and EINECS registry number 244-549-6, has the systematic name of methyl (2Z)-3-aminobut-2-enoate. And the molecular formula of this chemical is C5H9NO2. It is a kind of organics, and should be stored in the dry and cool environment.
 
The physical properties of Methyl (Z)-3-aminocrotonate are as following: (1)ACD/LogP: -0.14; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.34; (4)ACD/LogD (pH 7.4): -0.14; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 12.64; (8)ACD/KOC (pH 7.4): 19.83; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 3; (12)Polar Surface Area: 29.54 Å2; (13)Index of Refraction: 1.457; (14)Molar Refractivity: 30.42 cm3; (15)Molar Volume: 111.6 cm3; (16)Polarizability: 12.06×10-24cm3; (17)Surface Tension: 33.3 dyne/cm; (18)Density: 1.031 g/cm3; (19)Flash Point: 65.3 °C; (20)Enthalpy of Vaporization: 43.03 kJ/mol; (21)Boiling Point: 194.1 °C at 760 mmHg; (22)Vapour Pressure: 0.449 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OC)/C=C(\N)C
(2)InChI: InChI=1/C5H9NO2/c1-4(6)3-5(7)8-2/h3H,6H2,1-2H3/b4-3-
(3)InChIKey: XKORCTIIRYKLLG-ARJAWSKDBN