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

7-Amino-3-methyl-3-cephem-4-carboxylic acid Suppliers list
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
Tel: +86-371-66670886
Email: info@dakenam.com
Products Intro: Product Name:7-Amino-3-methyl-3-cephem-4-carboxylic acid
CAS:22252-43-3
Purity:99% Package:100g ;1KG ;5KG 25KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: +86-0371-55170693 +86-19937530512
Email: info@tianfuchem.com
Products Intro: Product Name:7-Amino-deacetoxycephalosporanic acid (7-ADCA)
CAS:22252-43-3
Purity:99% Package:25KG;5KG;1KG
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +undefined-21-51877795
Email: ivan@atkchemical.com
Products Intro: Product Name:7-ADCA
CAS:22252-43-3
Purity:98% HPLC Package:5G;10G;25G;50G;100G;250G;1KG
Company Name: career henan chemical co
Tel: +86-0371-86658258
Email: sales@coreychem.com
Products Intro: Product Name:7-Amino-3-methyl-3-cephem-4-carboxylic acid
CAS:22252-43-3
Purity:97%-99% Package:1KG;8.8USD
Company Name: Hubei Jusheng Technology Co.,Ltd.
Tel: 18871490254
Email: linda@hubeijusheng.com
Products Intro: Product Name:7β-aminodeacetoxycephalosporanic acid
CAS:22252-43-3
Purity:0.99 Package:5KG;1KG Remarks:C8H10N2O3S

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

  • 7-ADCA
  • 7-ADCA pictures
  • $0.00 / 10mg
  • 2024-04-10
  • CAS:22252-43-3
  • Min. Order: 10mg
  • Purity: 90%+
  • Supply Ability: 10g
7-Amino-3-methyl-3-cephem-4-carboxylic acid Basic information
Product Name:7-Amino-3-methyl-3-cephem-4-carboxylic acid
Synonyms:Cefadroxil Related Compound B (25 mg) ((6R,7R)-7-amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid);Cefalexin EP Impurity B;Cefadroxil EP Impurity B (Cephalexin Impurity B, 7-ADCA);5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-aMino-3-Methyl-8-oxo-, (6R,7R)-;Cefazedone Related Impurity 13;7beta-aminodeacetoxycephalosporanic acid;(7R)-3-Methyl-7-aminocepham-3-ene-4-carboxylic acid;(7R)-7-Amino-3-methylcepham-3-ene-4-carboxylic acid
CAS:22252-43-3
MF:C8H10N2O3S
MW:214.24
EINECS:244-870-1
Product Categories:Various Metabolites and Impurities;Antibiotics for Research and Experimental Use;beta-Lactams (Antibiotics for Research and Experimental Use);Biochemistry;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals;Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;LFQ
Mol File:22252-43-3.mol
7-Amino-3-methyl-3-cephem-4-carboxylic acid Structure
7-Amino-3-methyl-3-cephem-4-carboxylic acid Chemical Properties
Melting point 234°C (dec.)
Boiling point 517.6±50.0 °C(Predicted)
density 1.59±0.1 g/cm3(Predicted)
vapor pressure 0Pa at 20℃
refractive index 104 ° (C=1, 1mol/L HCl)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form powder
pka3.04±0.50(Predicted)
color White to Orange to Green
Water Solubility Soluble in water (partly), 1M ammonium hydroxide (50 mg/ml), and DMSO (Sparingly).
BRN 5273616
Stability:Stable. Incompatible with strong oxidizing agents.
LogP-3.8--2.8 at 20℃ and pH3.6-7
CAS DataBase Reference22252-43-3(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 42/43-36/37/38-20/21/22
Safety Statements 36-26
WGK Germany 3
HS Code 2941901010
MSDS Information
7-Amino-3-methyl-3-cephem-4-carboxylic acid Usage And Synthesis
Chemical PropertiesOff-White Powder
UsesA metabolite of Cephalexin (C256800).
Uses7-Aminodesacetoxycephalosporanic acid is the Cephalexin metabolite. It is a Potent inhibitor of bacterial cell-wall enzyme. It is used in the synthesis of cephalosporins and for bioconversion studies.
DefinitionChEBI: 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
Preparation ProductsMethyl 7-amino-3-methyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate
Tag:7-Amino-3-methyl-3-cephem-4-carboxylic acid(22252-43-3) Related Product Information
6-Aminocaproic acid POLYURETHANE Glycine 4-Aminobenzoic acid Bensulfuron methyl Kresoxim-methyl Methylparaben Benzocaine Thiophanate-methyl Urethane Methyl acrylate 3-Hydroxy-4-Methyl-2(5H)-thiophenone (6R-trans)-7-[(2,2-diMethyl-1-oxopropyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2- 7-Amino-3-chloro cephalosporanic acid D-2-Phenylglycine Methyl Parathion-methyl Anthranilic acid