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7-Amino-3-methyl-3-cephem-4-carboxylic acid

7-Amino-3-methyl-3-cephem-4-carboxylic acid
7-Amino-3-methyl-3-cephem-4-carboxylic acid structure
CAS No.
22252-43-3
Chemical Name:
7-Amino-3-methyl-3-cephem-4-carboxylic acid
Synonyms
ADCA;7-ACT;7-ADCA;7-ACA-7-ADCA;Cefadroxil impurity;Cefalexin impurity B;Cephalexin IMpurity B;Cefazedone Impurity 13;Cefalexin EP Impurity B;Cefadroxil EP Impurity B
CBNumber:
CB7497894
Molecular Formula:
C8H10N2O3S
Formula Weight:
214.24
MOL File:
22252-43-3.mol

7-Amino-3-methyl-3-cephem-4-carboxylic acid Properties

Melting point:
234°C (dec.)
Boiling point:
517.6±50.0 °C(Predicted)
Density 
1.59±0.1 g/cm3(Predicted)
refractive index 
104 ° (C=1, 1mol/L HCl)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Do you have solubility information on this product that you would like to share
form 
powder
pka
3.04±0.50(Predicted)
Water Solubility 
Soluble in water (partly), 1M ammonium hydroxide (50 mg/ml), and DMSO (Sparingly).
BRN 
5273616
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
22252-43-3(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS08
Signal word  Danger
Hazard statements  H317-H334
Precautionary statements  P261-P280-P284-P304+P340-P342+P311-P272-P302+P352+P333+P313+P363-P304+P340+P342+P311-P501
Hazard Codes  Xn
Risk Statements  42/43-36/37/38-20/21/22
Safety Statements  36-26
WGK Germany  3
HS Code  2941901010

7-Amino-3-methyl-3-cephem-4-carboxylic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich A8398 7-Aminodesacetoxycephalosporanic acid 22252-43-3 1g $200 2020-08-18 Buy
Sigma-Aldrich 1097126 Cefadroxil Related Compound B United States Pharmacopeia (USP) Reference Standard 22252-43-3 25mg $1120 2021-03-22 Buy
TCI Chemical A2075 7-Aminodesacetoxycephalosporanic Acid >98.0%(HPLC) 22252-43-3 5g $27 2021-03-22 Buy
TCI Chemical A2075 7-Aminodesacetoxycephalosporanic Acid >98.0%(HPLC) 22252-43-3 25g $83 2021-03-22 Buy
Alfa Aesar L03417 7-Aminodesacetoxycephalosporanic acid, 98% 22252-43-3 5g $237 2020-06-24 Buy

7-Amino-3-methyl-3-cephem-4-carboxylic acid Chemical Properties,Uses,Production

Chemical Properties

Off-White Powder

Uses

A metabolite of Cephalexin (C256800).

Definition

ChEBI: A cephem monocarboxylic acid derivative having a structure based on cephalosporanic acid, deacetoxylated and carrying a 7beta-amino group.

7-Amino-3-methyl-3-cephem-4-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products


7-Amino-3-methyl-3-cephem-4-carboxylic acid Suppliers

Global( 205)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
info@dakenchem.com China 21067 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
Guangzhou PI PI Biotech Inc
+8618371201331
020-81716319 sales@pipitech.com;87478684@qq.com China 3217 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26725 60
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29968 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Jinan Finer Chemical Co., Ltd
+8615508631887 +86-531-88989536
+86-531-88989539 sales@finerchem.com CHINA 1304 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 4940 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14344 58

View Lastest Price from 7-Amino-3-methyl-3-cephem-4-carboxylic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-09-18 7-Amino-3-methyl-3-cephem-4-carboxylic acid
22252-43-3
US $0.00 / Kg/Drum 1KG 99% 100mt Jinan Finer Chemical Co., Ltd
2021-09-10 7-Amino-3-methyl-3-cephem-4-carboxylic acid
22252-43-3
US $10.00 / KG 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
2021-07-02 7β-aminodeacetoxycephalosporanic acid
22252-43-3
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

7-Amino-3-methyl-3-cephem-4-carboxylic acid Spectrum


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