C48H56N6O8S2
909.1 g/mol
APIDanger
Benzylpenicillin benzathine
CAS1538-09-6EC216-260-5
Category
API
Compound Class
Other
Primary Use
Pharmaceutical Raw Material
Benzylpenicillin benzathine is a salt form of penicillin G, composed of two molecules of the penicillin antibiotic combined with a dibenzylethylenediamine base. It is a pharmaceutical raw material used in the manufacturing of long-acting injectable penicillin preparations.
pharmaceutical raw material for penicillin formulationsactive pharmaceutical ingredient for injectable antibiotics
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Penicillin G procaine hydrate
CAS6130-64-9
pharmaceutical raw material
ReferenceSame Category
Ertapenem
CAS153832-46-3
pharmaceutical raw material
ReferenceSame Category
Lincomycin
CAS154-21-2
pharmaceutical raw material
ReferenceSame Category
(+)-catechin
CAS154-23-4
pharmaceutical raw material
ReferenceSame Category
Antazoline phosphate
CAS154-68-7
pharmaceutical raw material
Referencestereoisomer of
Penicillin g sodium
CAS69-57-8
pharmaceutical raw material
Referencestereoisomer of
Penicillin g potassium
CAS113-98-4
pharmaceutical raw material
Safety Reference
Danger
H302Harmful if swallowed
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Customs Tariff Classification
The international HS code for Benzylpenicillin benzathine (CAS 1538-09-6) is 2941.10.
HS code (international, 6-digit)
2941.10
EU CN code (8-digit)
2941 10 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
N,N'-dibenzylethane-1,2-diamine;bis((2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid)
InChIKey
BVGLIYRKPOITBQ-ANPZCEIESA-N
SMILES
CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)CC3=CC=CC=C3)C(=O)O)C.CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)CC3=CC=CC=C3)C(=O)O)C.C1=CC=C(C=C1)CNCCNCC2=CC=CC=C2
Synonyms (64)
- Benzathine benzylpenicilline [INN-French]
- Benzathini benzylpenicillinum [INN-Latin]
- Benzatina bencilpenicilina [INN-Spanish]
- BENZATHINE PENICILLIN G
- Beacillin
- Benzacillin
- Benzapen
- Benzathin penicillin G
- Benzathine Benzylpenicillin
- Benzathine benzylpenicilline
- Benzathine penicilline G
- Benzathini benzylpenicillinum
- Benzatina bencilpenicilina
- Benzethacil
- Benzilpenicillina benzatinica
- Bica-penicillin
- Bicillin 1
- Bicillin I
- Cillenta
- Debecillin
- Debecylina
- Diamine penicillin
- Diaminocillina
- Dibencil
- Dibencillin
- Dura-penita
- Durabiotic
- Duropenin
- Extencilline
- Extenicilline
- Lentocillin
- Lentopenil
- Leomypen
- Longacilina
- Longicil
- Megacillin suspension
- Moldamin
- Neolin
- Pen-Di-Ben
- Penadur
- Penadur L-A
- Pendepon
- Penditan
- Penduran
- Penicillin G Benzathine Salt
- Penicillin G, benzathine
- Penidure
- Vicin
- Wycillina
- benzylpenicillin benzathine
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