7-Phenylacetamido-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester

7-苯乙酰氨基-3-氯甲基-4-头孢烷酸对甲氧基苄酯

Also known as: 4-Methoxybenzyl (6R,7R)-3-(chloromethyl)-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, 3-(Chloromethyl)-7-phenylacetylamino cephalosporanic acid p-methoxybenzyl ester, 3-Chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylic Acid 4-Methoxybenzyl Ester, 4-Methoxybenzyl 3-chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylate, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-(chloromethyl)-8-oxo-7-[(2-phenylacetyl)amino]-, (4-methoxyphenyl)methyl ester, (6R,7R)-, 7-Phenylacetamide-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester, 7-Phenylacetamido-3-chloromethyl-3-cephem-4-carboxylic acid 4-methoxybenzyl ester, 7-Phenylacetamino-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester, EINECS 403-040-0, MFCD00191253

7-Phenylacetamido-3-chloromethyl-3-cephem-4-carboxylic acid p-methoxybenzyl ester (CAS 104146-10-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C24H23ClN2O5S and a molecular weight of 486.968 g/mol. It is also known as 4-Methoxybenzyl (6R,7R)-3-(chloromethyl)-8-oxo-7-[(phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate, 3-(Chloromethyl)-7-phenylacetylamino cephalosporanic acid p-methoxybenzyl ester and 3-Chloromethyl-7-(2-phenylacetamido)-3-cephem-4-carboxylic Acid 4-Methoxybenzyl Ester. Key properties include a melting point of 153-155°C, a boiling point of 756.6±60.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 411.4±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

104146-10-3

Jingsj CID

J-23929-5

Molecular Formula

C₂₄H₂₃ClN₂O₅S

Chinese Name

7-苯乙酰氨基-3-氯甲基-4-头孢烷酸对甲氧基苄酯

Molecular Weight

486.968 g/mol

Category

Organic Acids

Last updated

8/21/2026