(6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

Name	7-Amino-3-vinyl-3-cephem-4-carboxylic acid
Synonyms	7-AVCA 7-AMINO 3-VINYL-3-CEPHEM-4-CARBOXYLIC ACID 7-Amino-3-vinyl-3-cephem-4-carboxylic acid 7-AVCA-DIMER(CEFDINIR MOTHER NUCLEUS DIMER ) 7-AMINO-3-VINYL-3-CEPHEM-4-CARBOXYLIC ACID(7-AVCA) (6R,7R)-7-ammonio-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (6R,7R)-7-AMino-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
CAS	79349-82-9
EINECS	1592732-453-0
InChI	InChI=1/C9H10N2O3S/c1-2-4-3-15-8-5(10)7(12)11(8)6(4)9(13)14/h2,5,8H,1,3,10H2,(H,13,14)/t5-,8-/m1/s1

Molecular Formula	C9H10N2O3S
Molar Mass	226.25
Density	1.55±0.1 g/cm3(Predicted)
Melting Point	215-220°C
Boling Point	540.7±50.0 °C(Predicted)
Flash Point	280.8°C
Solubility	Aqueous Base (Slightly), DMSO (Slightly)
Vapor Presure	4.01E-13mmHg at 25°C
Appearance	Solid
Color	White to Pale Yellow
pKa	2.73±0.50(Predicted)
Storage Condition	Keep in dark place,Sealed in dry,2-8°C
Refractive Index	1.696
Use	As a drug cefixime, cefdinir intermediate,

Use	used as a drug cefixime, cefdinir intermediate oral semisynthetic cephalosporins, such as cefixime, intermediates of cefdinir et al.

Last Update：2024-04-09 15:16:52

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(6R,7R)-7-Amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Request for Quotation