Benzylpenicillin potassium
Also known as: Penicillin G potassium, Penicillin G potassium salt, Benzylpenicillin potassium salt, Benzylpenicillinic acid potassium salt, Potassium benzylpenicillin, Potassium penicillin G, Benzyl Penicillinate Potassium Salt, Eskacillin, Forpen, Hipercilina, Hyasorb, Hylenta, Monopen, Notaral, Pentid, Scotcil, Tabilin, 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-, monopotassium salt, (2S,5R,6R)-, Potassium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Benzylpenicillin potassium (CAS 113-98-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C16H17KN2O4S and a molecular weight of 372.480 g/mol. Key property: a melting point of 214-217 ℃. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 113-98-4
- Jingsj CID
- J-1114657-9
- Molecular Formula
- C16H17KN2O4S
- Molecular Weight
- 372.480 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214-217 ℃ |
|---|---|
| Exact Mass | 372.054596 |
| PSA | 114.84000 |
| Refractive Index | 294 ° (C=1， H2O) |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
Activity & Biological Data
| Additional Information | [1]. Roussel AJ, et al. Evaluation of the effects of penicillin G potassium and potassium chloride on the motility of the large intestine in horses. Am J Vet Res. 2003 Nov;64(11):1360-3. [2]. Byra C, et al. Decreased mortality of weaned pigs with Streptococcus suis with the use of in-water potassium penicillin G. Can Vet J. 2011 Mar;52(3):272-6. |
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Customs & Trade Information
| HS Code | 2941109900 |
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Frequently Asked Questions
What is the CAS number of Benzylpenicillin potassium?
The CAS number of Benzylpenicillin potassium is 113-98-4.
What are the molecular formula and molecular weight of Benzylpenicillin potassium?
Benzylpenicillin potassium has molecular formula C16H17KN2O4S and molecular weight 372.480 g/mol.
Is Benzylpenicillin potassium hazardous?
Benzylpenicillin potassium has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of Benzylpenicillin potassium?
For Benzylpenicillin potassium, Upstream Products: Penicillin G; Downstream Products: DL-Penicillamine, 6-Aminopenicillanic acid, Procaine penicillin G.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzylpenicillin potassium (CAS 113-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1114657-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.