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

Product Name
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid
CAS No.
16281-43-9
Chemical Name
1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid
Synonyms
β-Ochratoxin;Ochratoxin β;Ochratoxin beta 100 μg/ml Acetonitrile;1-Oxo-3-methyl-8-hydroxyisochroman-7-carboxylic acid;8-hydroxy-3-methyl-1-oxoisochromane-7-carboxylic acid;3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic acid;1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acid;1H-2-Benzopyran-7-carboxylic acid, 3,4-dihydro-8-hydroxy-3-methyl-1-oxo-
CBNumber
CB62240628
Molecular Formula
C11H10O5
Formula Weight
222.19
MOL File
16281-43-9.mol
More
Less

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

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
pka
2.61±0.40(Predicted)
color 
Off-White to Beige
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

TRC
Product number
D452860
Product name
3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylicAcid
Packaging
2.5mg
Price
$200
Updated
2021/12/16
Usbiological
Product number
160763
Product name
3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylic Acid
Packaging
2.5mg
Price
$531
Updated
2021/12/16
Medical Isotopes, Inc.
Product number
64430
Product name
3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-carboxylicAcid
Packaging
25mg
Price
$2400
Updated
2021/12/16
More
Less

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

Uses

3,4-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

Raw materials

Preparation Products

More
Less

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

J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Shanghai TaoSu Biochemical Technology Co., Ltd.
Tel
021-33632979
Fax
021-34692979
Email
info@tsbiochem.com
Country
China
ProdList
8065
Advantage
58
Qingdao IniKem BioPharmaTech Co.,Ltd
Tel
0532-58268780 18561687109;
Fax
-
Email
sales@inikem.com
Country
China
ProdList
298
Advantage
55
Shanghai SuperLan Chemcial Technique Centre
Tel
0-2022843681 15618226720
Fax
+86-21-51601218
Email
chaolaichem@foxmail.com
Country
China
ProdList
12476
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57422
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing1@energy-chemical.com
Country
China
ProdList
44894
Advantage
58
QUALITY CONTROL SOLUTIONS LTD.
Tel
+86-0755-66853366 +86-13670046396
Email
export03@qcsrm.com
Country
China
ProdList
24342
Advantage
58
Jiangsu Aikon Biopharmaceutical R&D Co.,Ltd.
Tel
025-66061636 18013972705
Email
qqyang@aikonchem.com
Country
China
ProdList
10151
Advantage
58

16281-43-9, 1-Oxo-3-methyl-8-hydroxy-3,4-dihydro-1H-2-benzopyran-7-carboxylic acidRelated Search:


  • 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
  • 16281-43-9
  • Heterocycles, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals