Welcome to LookChem.com Sign In|Join Free
  • or
Home > Pharmaceutical > 20848 > 

20848-59-3

Products Categories

Basic Information
CAS No.: 20848-59-3
Name: 1-Hydroxy-3,4,5-trimethoxyxanthone
Article Data: 2
Molecular Structure:
Molecular Structure of 20848-59-3 (1-Hydroxy-3,4,5-trimethoxyxanthone)
Formula: C16H14O6
Molecular Weight: 302.284
Synonyms: Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-(8CI);1-Hydroxy-3,4,7-trimethoxyxanthone;
Density: 1.349 g/cm3
Boiling Point: 513.547 °C at 760 mmHg
Flash Point: 193.579 °C
PSA: 78.13000
LogP: 2.67760
Related products
Hot Products
  • Display:default sort

    New supplier

  • 9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-

  • Casno:

    20848-59-3

    9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-

    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

  • 1-Hydroxy-3,4,5-trimethoxyxanthone

  • Casno:

    20848-59-3

    1-Hydroxy-3,4,5-trimethoxyxanthone

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

    Hebei Sankai Chemical Technology Co., Ltd. is a new chemical enterprise integrating the research, manufacturing and supply of chemicals. Located in the beautiful "cattle city" Xing

  •  Hebei Sankai Chemical Technology Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86 15932099601

    Address:hebei

       Inquiry Now

  • 9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-

  • Casno:

    20848-59-3

    9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

    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

  • 9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-

  • Casno:

    20848-59-3

    9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

    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

  • Total:5 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 20848-59-3

Specification

The 9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy- with CAS registry number of 20848-59-3 is also called Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-(8Cl). The IUPAC name is 1-hydroxy-3,4,7-trimethoxy-xanthen-9-one. In addition, the formula is C16H14O6 and the molecular weight is 302.2788.

Physical properties about this chemical are: (1)ACD/LogP: 3.16; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.154; (4)ACD/LogD (pH 7.4): 2.779; (5)ACD/BCF (pH 5.5): 146.32; (6)ACD/BCF (pH 7.4): 61.697; (7)ACD/KOC (pH 5.5): 1228.44; (8)ACD/KOC (pH 7.4): 517.983; (9)#H bond acceptors: 6; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 74.22 Å2; (13)Index of Refraction: 1.608; (14)Molar Refractivity: 77.449 cm3; (15)Molar Volume: 224.049 cm3; (16)Polarizability: 30.703 ×10-24cm3; (17)Surface Tension: 51.778 dyne/cm; (18)Density: 1.349 g/cm3; (19)Flash Point: 193.579 °C; (20)Enthalpy of Vaporization: 81.463 kJ/mol; (21)Boiling Point: 513.547 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25°C.

Preparation of 9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy-: it can be prepared by sulfuric acid dimethyl ester and 1,4-dihydroxy-3,7-dimethoxy-xanthen-9-one. The other product is 1,3,4,7-tetramethoxy-xanthen-9-one. This reaction will need reagent K2CO3 and solvent acetone. The yield is about 75% with the reaction time of 2 hours.

9H-Xanthen-9-one,1-hydroxy-3,4,7-trimethoxy- can be prepared by sulfuric acid dimethyl ester and 1,4-dihydroxy-3,7-dimethoxy-xanthen-9-one. The other product is 1,3,4,7-tetramethoxy-xanthen-9-one.

You can still convert the following datas into molecular structure:
(1)SMILES: COc1ccc2c(c1)c(=O)c3c(cc(c(c3o2)OC)OC)O
(2)InChI: InChI=1/C16H14O6/c1-19-8-4-5-11-9(6-8)14(18)13-10(17)7-12(20-2)15(21-3)16(13)22-11/h4-7,17H,1-3H3
(3)InChIKey: CRKCWCHNFLHTJY-UHFFFAOYAF