Penicillin V Benzathine

苄星青霉素V

Also known as: Phenoxymethylpenicillin benzathine, Penicillin V benzathine tetrahydrate, 3,3-Dimethyl-7-oxo-6-[(phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid N,N'-bis(phenylmethyl)-1,2-ethanediamine (2:1) octahydrate, N,N'-Dibenzylethane-1,2-diamine,(2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid,tetrahydrate

Penicillin V Benzathine (CAS 63690-57-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C48H56N6O10S2 and a molecular weight of 941.12200 g/mol. It is also known as Phenoxymethylpenicillin benzathine, Penicillin V benzathine tetrahydrate and 3,3-Dimethyl-7-oxo-6-[(phenoxyacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid N,N'-bis(phenylmethyl)-1,2-ethanediamine (2:1) octahydrate. Key properties include a boiling point of 681.4ºC at 760 mmHg and a flash point of 365.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63690-57-3

Jingsj CID

J-1523328-4

Molecular Formula

C₄₈H₅₆N₆O₁₀S₂

Chinese Name

苄星青霉素V

Molecular Weight

941.12200 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026