Molekula
Penicillin G sodium salt (Benzylpenicillin sodium salt)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Penicillin G sodium salt is a beta-lactam antibiotic derived from the *Penicillium* fungus, widely used to treat bacterial infections such as pneumonia, syphilis, and skin infections. It works by inhibiting bacterial cell wall synthesis, disrupting cell growth. This chemical has a CAS number of 69-57-8, with the molecular formula C16H17N2NaSO4 and a molecular weight of 356.37. It must be stored between 2 to 8°C and carries a "Danger" signal word due to its hazardous properties. Molekula supplies Penicillin G sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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5 g — $37.40 per pack
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25 g — $93.40 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| pH | 5.0 - 7.5 |
| Loss on Drying | ≤ 1.0% |
| Assay | 96.0 -102.0% |
| Sterility | Conforms |
| Total Impurities | ≤ 1.0% |
| Bacterial endotoxins | ≤ 0.16IU/mg |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 47080913 |
| CAS Number | 69-57-8 |
| IUPAC Name | sodium (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate |
| EC Number | 200-710-2 |
| Molecular Formula | C16H17N2NaSO4 |
| Molecular Weight | 356.37 |
| Exact Mass | 356.0807 |
| SMILES | CC1([C@@H](N2[C@H](S1)[C@@H](C2=O)NC(=O)CC3=CC=CC=C3)C(=O)[O-])C.[Na+] |
| InChIKey | FCPVYOBCFFNJFS-LQDWTQKMSA-M |
| InChI | InChI=1S/C16H18N2O4S.Na/c1-16(2)12(15(21)22)18-13(20)11(14(18)23-16)17-10(19)8-9-6-4-3-5-7-9;/h3-7,11-12,14H,8H2,1-2H3,(H,17,19)(H,21,22);/q;+1/p-1/t11-,12+,14-;/m1./s1 |
| PubChem CID | 23668834 |
| REACH Code | Y110 |
| HTS Code | 29411020 |
| Tariff Code | 2941100000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, Finnish, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Penicillin G sodium salt used for?
Penicillin G sodium salt is primarily used as an antibiotic to treat bacterial infections, including pneumonia, sepsis, and syphilis, in both human and veterinary medicine.
What is the chemical formula and molecular weight of Penicillin G sodium salt?
The chemical formula is **C₁₆H₁₇N₂NaO₄S** and the molecular weight is **356.37 g/mol**.
How should Penicillin G sodium salt be stored?
Store at **2–8°C** (refrigerated) in a tightly sealed container, protected from light and moisture.
What grades or purities of Penicillin G sodium salt does Molekula supply?
Molekula supplies **pharmaceutical-grade (USP/EP/BP compliant)** Penicillin G sodium salt for research, development, and industrial applications.
Can Molekula supply Penicillin G sodium salt in bulk quantities?
Yes, we offer bulk quantities of Penicillin G sodium salt, with flexible packaging options (drums, bags, or custom solutions) based on your requirements.
What documentation comes with an order of Penicillin G sodium salt?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability and compliance.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.