Cas no for 54639-48-4,7-PHENYLACETAMIDE-3-HYDROXY-3-CEPHEM-4-CARBOXYLIC ACID DIPHENYLMETHYL ESTER ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich

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Home > CAS No. Inquiry > 54639-48-4

54639-48-4

[CAS Name] 7-PHENYLACETAMIDE-3-HYDROXY-3-CEPHEM-4-CARBOXYLIC ACID DIPHENYLMETHYL ESTER

[Formula] C15H14N2O5S

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Basica Info

[CAS Name]7-PHENYLACETAMIDE-3-HYDROXY-3-CEPHEM-4-CARBOXYLIC ACID DIPHENYLMETHYL ESTER
[Alias]7-Phenyl acetamido-3-Hydroxy-3-Cephem-4-Carboxylic acid Diphenylmethyl ester; GHYA; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-, (6R)-
[Number]54639-48-4
[EINECS]
[Formula]C15H14N2O5S
[Molecular weight]334.3471

[Boiling point]715.5°C at 760 mmHg
[Density]1.73E-21mmHg at 25°C
[Flash point]386.5°C

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Zhejiang Yongning Pharmaceutical Co., Ltd.

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Suzhou Tianlu Bio-pharmaceutical Co., Ltd

Test method：HPLC
Assay： ≥98%
Formula：C28H24N2O5S
Molecular Weight：500.56
Description:White or off-white crystalline powder.
Use: cephalosporin mother nucleus ,intermediate for cephalosporins.

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NINGBO SINOVA I/E CORP.

Ceftaroline intermediate

1.GHYH, 3-OH/(6R,7R)-3-Hydroxy-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid diphenyl methyl ester CAS NO:54639-48-4

2.ATDE/ (Z)-5-AMINO-ALPHA-(ETHOXYIMINO)-1,2,4-THIADIAZOLE-3-ACETIC ACID CAS NO:75028-24-9

3. PTT/4-(4-pyridinyl)thiazole-2-thiol CASNO:77168-63-9

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