ChemicalBook > CAS DataBase List > 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Product Name
7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS No.
26395-99-3
Chemical Name
7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Synonyms
7-ADCA;7-ADCA 98.5+%;Cefadroxil Impurity 2;Dembrexine Impurity 6;Cefotaxime Sodium Impurity 12;Cefadroxil Impurity B(EP)，7-ADCA;7-Aminodesacetoxycephalospranic Acid;7-Aminodesacetoxycephalosporanic acid;7-AMINODESACETOXYCEPHALOSPORANIC ACID, 98;( 7-AMINO DESACETOXY CEPALOSPHORANIC ACID
CBNumber
CB6505567
Molecular Formula
C8H10N2O3S
Formula Weight
214.24
MOL File
26395-99-3.mol
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7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Property

Melting point:
>185°C (dec._)
Boiling point:
517.6±50.0 °C(Predicted)
Density 
1.59±0.1 g/cm3(Predicted)
storage temp. 
-20°C Freezer
solubility 
Aqueous Base (Slightly), DMSO (Very Slightly, Heated)
pka
3.04±0.50(Predicted)
form 
Solid
color 
White to Pale Beige
InChI
InChI=1S/C8H10N2O3S/c1-3-2-14-7-4(9)6(11)10(7)5(3)8(12)13/h4,7H,2,9H2,1H3,(H,12,13)
InChIKey
NVIAYEIXYQCDAN-UHFFFAOYSA-N
SMILES
N12C(C(N)C1=O)SCC(C)=C2C(O)=O
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Safety

Hazard Codes 
Xn
Risk Statements 
42/43
Safety Statements 
36
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Usbiological
Product number
002127
Product name
7-Aminodesacetoxycephalosporanic Acid
Packaging
50mg
Price
$319
Updated
2021/12/16
Matrix Scientific
Product number
012051
Product name
7-Amino-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Packaging
25g
Price
$465
Updated
2021/12/16
Matrix Scientific
Product number
012051
Product name
7-Amino-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Packaging
1g
Price
$98
Updated
2021/12/16
Matrix Scientific
Product number
012051
Product name
7-Amino-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Packaging
5g
Price
$220
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0156140
Product name
7-AMINO-3-METHYL-8-OXO-5-THIA-1-AZA-BICYCLO[4.2.0]OCT-2-ENE-2-CARBOXYLIC ACID
Purity
95.00%
Packaging
500MG
Price
$772.7
Updated
2021/12/16
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7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Chemical Properties,Usage,Production

Uses

7-Aminodesacetoxycephalosporanic Acid (Cefadroxil EP Impurity B) is a metabolite of Cephalexin (C256800).

Application

7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (7-ADCA) is an important intermediate for oral cephalosporins, and is mainly used in the synthesis of antibiotics such as cephalosporin, cefadroxil, cefradine, and others.

7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Suppliers

China 124 Germany 1 India 9 United Kingdom 2 United States 8 Global 144
CARBONE SCIENTIFIC CO.,LTD
Tel
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Fax
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Email
sales@carbonesci.com
Country
United Kingdom
ProdList
6666
Advantage
30
ETA SCIENTIFIC Co.,Ltd
Tel
--
Fax
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Email
sales@etascientific.com
Country
United Kingdom
ProdList
6090
Advantage
34
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View Lastest Price from 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
7-Aminodesacetoxycephalosporanic acid 26395-99-3
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-26
Hangzhou ICH Biofarm Co., Ltd
Product
7-Aminodesacetoxycephalospranic Acid 26395-99-3
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99.0%
Supply Ability
20 tons
Release date
2023-06-27
Hebei Mojin Biotechnology Co., Ltd
Product
7-Aminodesacetoxycephalosporanic acid 26395-99-3
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-29

26395-99-3, 7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acidRelated Search:

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