Penicillin G potassium salt
Penicillin G potassium salt (CAS 113-98-4), molecular formula C16H17KN2O4S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- Benzylpenicillin potassium salt

| Molecular weight | 372.48 |
|---|---|
| Empirical formula | C16H17KN2O4S |
| Assay | ≥98.0% (HPLC) |
| Solubility | H2O: soluble100 mg/mL |
| Optical activity | [α]20/D +290±5°, c = 2% in H2O |
| Storage temperature | 2-8°C |
| Suitability | mouse embryo tested |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 42/43 |
| Safety statements (S) | 36/37 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| λ | 0.2 % in H2O |
|---|---|
| Uv Absorption | λ: 264 nm Amax: ≤0.850λ: 280 nm Amax: ≤0.100 |
| Potency | 1440-1680 units per mg |
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Penicillin G potassium salt?
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Penicillin G potassium salt (CAS 113-98-4), molecular formula C16H17KN2O4S, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of Penicillin G potassium salt does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Penicillin G potassium salt in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of Penicillin G potassium salt?
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Penicillin G potassium salt has CAS number 113-98-4 and molecular formula C16H17KN2O4S. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for Penicillin G potassium salt?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of Penicillin G potassium salt ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should Penicillin G potassium salt be stored?
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Store Penicillin G potassium salt in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is Penicillin G potassium salt used for?
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Penicillin G potassium salt is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for Penicillin G potassium salt?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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