5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID

Product Name
5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID
CAS No.
16281-39-3
Chemical Name
5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID
Synonyms
Ochratoxin alpha;7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-MethylisocouMarin;5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin-7-carboxylic acid;5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID;5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic acid;1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-
CBNumber
CB4685238
Molecular Formula
C11H9ClO5
Formula Weight
256.64
MOL File
16281-39-3.mol
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5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID Property

Melting point:
248-250oC
Boiling point:
521.4±50.0 °C(Predicted)
Density 
1.539±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly, Heated, Sonicated), DMSO (Slightly), Methanol (Slightly, H
form 
Solid
pka
2.13±0.40(Predicted)
color 
White to Pale Brown
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Usbiological
Product number
162271
Product name
7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin
Packaging
1mg
Price
$460
Updated
2021/12/16
TRC
Product number
C177865
Product name
7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin
Packaging
5mg
Price
$820
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
63487
Product name
7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin
Packaging
10mg
Price
$2150
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0354744
Product name
5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID
Purity
95.00%
Packaging
5MG
Price
$504.37
Updated
2021/12/16
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5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID Chemical Properties,Usage,Production

Uses

7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin is an intermediate in the biosynthesis of Ochratoxin A (O148490), toxic metabolite from aspergillus orchraceus.

5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID Suppliers

J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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86-10-82849933
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jkinfo@jkchemical.com
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China
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Nanjing Chemlin Chemical Co., Ltd
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025-83697070
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+86-25-83453306
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021-33632979
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Nanjing NingFan Pharm-Tech CO. LTD.
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Shenzhen Polymeri Biochemical Technology Co., Ltd.
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Energy Chemical
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17717235263
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4008-099-669
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CHINA
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16281-39-3, 5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACIDRelated Search:


  • 5-CHLORO-3,4-DIHYDRO-8-HYDROXY-3-METHYL-1H-2-BENZOPYRAN-1-ONE-7-CARBOXYLIC ACID
  • 7-Carboxy-5-chloro-8-hydroxy-3,4-dihydro-3-MethylisocouMarin
  • Ochratoxin alpha
  • 5-chloro-8-hydroxy-3,4-dihydro-3-methylisocoumarin-7-carboxylic acid
  • 1H-2-Benzopyran-7-carboxylic acid, 5-chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-
  • 5-Chloro-3,4-dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic acid
  • 16281-39-3
  • Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals