Benzylpenicillin potassium (CAS 113-98-4) — formula C16H17KN2O4S, molecular weight 372.5; category pharmaceutical intermediates and APIs.
Benzylpenicillin potassium (CAS 113-98-4) is a pharmaceutical intermediates and APIs. Its molecular formula C16H17KN2O4S comprises 16 C, 17 H, 1 K, 2 N, 4 O, 1 S atoms. Its molecular weight is about 372.5. Pharmaceutical intermediates and APIs are critical building blocks for drug synthesis, with strict requirements on purity, impurities and process consistency. Used in API synthesis, formulation and pre-clinical research; supplied with COA and impurity-profile documentation. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 113-98-4 |
|---|---|
| Molecular Formula | C16H17KN2O4S |
| Molecular Weight | 372.5 |
| Applications | Animal Drugs, 4-Thia-1-azabicycloheptane-2-carboxylic acid, 3-dimethyl-7-oxo-6-- (2S, potassium salt (1:1): ACTIVE |
| Category | Pharmaceutical Intermediates & APIs |
Documented applications: Animal Drugs, 4-Thia-1-azabicycloheptane-2-carboxylic acid, 3-dimethyl-7-oxo-6-- (2S, potassium salt (1:1): ACTIVE.
Benzylpenicillin potassium is a pharmaceutical intermediate or API compound with CAS registry number 113-98-4 and molecular formula C16H17KN2O4S (molecular weight 372.5), belonging to the pharmaceutical intermediates and APIs segment of chemical raw materials.
CAS number: 113-98-4
Its molecular formula C16H17KN2O4S comprises 16 C, 17 H, 1 K, 2 N, 4 O, 1 S atoms.
Also known as: Benzylpenicillin potassium · 苄青霉素钾
Category: pharmaceutical intermediates and APIs
The CAS registry number of Benzylpenicillin potassium is 113-98-4.
Molecular formula C16H17KN2O4S, molecular weight 372.5.
It is also registered under: Benzylpenicillin potassium, 苄青霉素钾.
Recorded applications: Animal Drugs, 4-Thia-1-azabicycloheptane-2-carboxylic acid, 3-dimethyl-7-oxo-6-- (2S, potassium salt (1:1): ACTIVE.
Category: Pharmaceutical Intermediates & APIs.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Benzylpenicillin potassium (CAS 113-98-4), compiled from public chemistry databases.
| CAS Registry Number | 113-98-4 |
|---|---|
| PubChem CID | 23664709 |
| Molecular formula | C16H17KN2O4S |
| IUPAC name | potassium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate |
| UNII (FDA) | VL775ZTH4C |
| Molecular Weight | 372.5 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 4 |
| Exact Mass | 372.05460969 |
| Monoisotopic Mass | 372.05460969 |
| Topological Polar Surface Area | 115 |
| Heavy Atom Count | 24 |
Penicillin G potassium; 113-98-4; Benzylpenicillin potassium; Penicillin G potassium salt; Potassium benzylpenicillin; Potassium penicillin G; Pentids; Benzylpenicillin potassium salt; Penicillin G K; Potassium benzylpenicillinate; Pfizerpen; benzylpenicilline potassique; Sugracillin; Capicillin; Liquapen; Scotcil
| Reported hazard statements | H315 (16.2%), H317 (98.8%), H319 (16.2%), H334 (46.2%), H335 (16.2%) |
|---|
H315 (16.2%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (98.8%): May cause an allergic skin reaction [Warning Sensitization, Skin]
Benzylpenicillin potassium · CAS 113-98-4 · C16H17KN2O4S. UNII VL775ZTH4C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苄青霉素钾