1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid

Request For Quotation
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid Suppliers list
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: Chemsky（shanghai）International Co.,Ltd.  
Tel: 021-50135380
Email: shchemsky@sina.com
Company Name: Shanghai TaoSu Biochemical Technology Co., Ltd.  
Tel: 021-33632979
Email: info@tsbiochem.com
Company Name: Qingdao IniKem BioPharmaTech Co.,Ltd  
Tel: 0532-58268781 18561687109
Email: sales@inikem.com
Company Name: Shanghai SuperLan Chemcial Technique Centre  
Tel: 0-2022843681 15618226720
Email: chaolaichem@foxmail.com
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid Basic information
Product Name:1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid
Synonyms:1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid;1-Oxo-3-methyl-8-hydroxyisochroman-7-carboxylic acid;3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic acid;1H-2-Benzopyran-7-carboxylic acid, 3,4-dihydro-8-hydroxy-3-methyl-1-oxo-;8-hydroxy-3-methyl-1-oxoisochromane-7-carboxylic acid;Ochratoxin beta 100 μg/ml Acetonitrile;Ochratoxin β;β-Ochratoxin
CAS:16281-43-9
MF:C11H10O5
MW:222.19
EINECS:
Product Categories:Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
Mol File:16281-43-9.mol
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid Structure
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid Chemical Properties
Melting point >225°C (dec.)
Boiling point 485.8±45.0 °C(Predicted)
density 1.435±0.06 g/cm3(Predicted)
storage temp. Refrigerator
solubility DMSO (Slightly), Methanol (Very Slightly)
form Solid
pka2.61±0.40(Predicted)
color Off-White to Beige
Safety Information
MSDS Information
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid Usage And Synthesis
Uses3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic Acid is an intermediate in the biosynthesis of Ochratoxin B (O148500), toxic metabolite from aspergillus orchraceus.
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid Preparation Products And Raw materials
Tag:1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid(16281-43-9) Related Product Information
OCHRATOXIN B L-Tyrosine, N-[(5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]- 5-Chloro-8-hydroxy-3-methyl-1-oxoisochroman-7-carboxylic acid Ochratoxin A-d5 ochratoxin C