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Olsalazine sodium EP Impurity B

CAS No.
752188-68-4
Chemical Name:
Olsalazine sodium EP Impurity B
Synonyms
Olsalazine EP Impurity B;Olsalazine sodium EP Impurity B;4-Dehydroxy-2-hydroxy Olsalazine;Olsalazine Sodium Impurity 2(Olsalazine Sodium EP Impurity B);(E)-3-((3-carboxy-4-hydroxyphenyl)diazenyl)-2-hydroxybenzoic acid;Benzoic acid, 3-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-2-hydroxy-;(E)-3-((3-Carboxy-4-hydroxyphenyl)diazenyl)-2-hydroxybenzoic acid (Olsalazine Impurity)
CBNumber:
CB33359834
Molecular Formula:
C14H10N2O6
Molecular Weight:
302.24
MDL Number:
MOL File:
752188-68-4.mol
Last updated:2023-04-23 13:52:06

Olsalazine sodium EP Impurity B Properties

Melting point 256-258°C
storage temp. Amber Vial, -20°C Freezer
solubility DMSO (Slightly), Methanol (Slightly, Heated)
form Solid
color Orange to Brown

Olsalazine sodium EP Impurity B price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC D229865 4-Dehydroxy-2-hydroxyOlsalazine 752188-68-4 50mg $150 2021-12-16 Buy
Biosynth Carbosynth FD167061 4-Dehydroxy-2-hydroxy olsalazine 752188-68-4 25mg $200 2021-12-16 Buy
Biosynth Carbosynth FD167061 4-Dehydroxy-2-hydroxy olsalazine 752188-68-4 50mg $325 2021-12-16 Buy
Biosynth Carbosynth FD167061 4-Dehydroxy-2-hydroxy olsalazine 752188-68-4 100mg $600 2021-12-16 Buy
Biosynth Carbosynth FD167061 4-Dehydroxy-2-hydroxy olsalazine 752188-68-4 5mg $60 2021-12-16 Buy
Product number Packaging Price Buy
D229865 50mg $150 Buy
FD167061 25mg $200 Buy
FD167061 50mg $325 Buy
FD167061 100mg $600 Buy
FD167061 5mg $60 Buy

Olsalazine sodium EP Impurity B Chemical Properties,Uses,Production

Uses

4-Dehydroxy-2-hydroxy Olsalazine is an impurity of Olsalazine sodium salt (O586000). Olsalazine Sodium Salt is a dimer of Mesalazine (M258100), an anti-inflammatory drug used in the treatment of inflammatory bowel disease and ulcerative colitis.

Olsalazine sodium EP Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 19)Suppliers
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Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14336 58
Zibo Hangyu Biotechnology Development Co., Ltd
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ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17994 56
Guangzhou Dreampharm Biotechnology Co., Ltd. 17825480238 3008233717@qq.com China 9843 12
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Cato Research Chemicals Inc. 020-81215950 4000-868-328 customer@uwalab.com United States 10413 58
Meng Cheng Technology (Shanghai) Co., LTD 400-820-6829 sales@mitachieve.com China 8864 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44941 58
Guangzhou Juntang Technology Co., Ltd 020-36607679 13502246435 sales@dmstandards.com China 10951 58
Foshan Treasure Biotechnology Co., Ltd 0757-85921206 18520245316 2329783215@qq.com China 12664 58
Olsalazine sodium EP Impurity B 4-Dehydroxy-2-hydroxy Olsalazine Olsalazine EP Impurity B Olsalazine Sodium Impurity 2(Olsalazine Sodium EP Impurity B) Benzoic acid, 3-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-2-hydroxy- (E)-3-((3-carboxy-4-hydroxyphenyl)diazenyl)-2-hydroxybenzoic acid (E)-3-((3-Carboxy-4-hydroxyphenyl)diazenyl)-2-hydroxybenzoic acid (Olsalazine Impurity) 752188-68-4