Molekula
Cloxacillin sodium salt monohydrate
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
Cloxacillin sodium salt monohydrate is a semi-synthetic penicillin antibiotic used to treat bacterial infections, particularly those caused by penicillinase-producing organisms. It is available in a monohydrate form with a molecular formula of C19H17ClN3NaO5S · H2O and a molecular weight of 475.88 g/mol. It must be stored at 2 to 8 °C and is classified as Danger. Molekula supplies Cloxacillin sodium salt monohydrate 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.
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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1 g — $58.70 per pack
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5 g — $177.30 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 powder |
| Water | ≤4.5% |
| Specific rotation | +163° to +172° |
| Single Impurity | ≤1.0% |
| Identification | Conforms to reference |
| pH | 5.0 - 7.0 |
| Assay | ≥90.0% |
| Residual Solvents | ≤0.5% |
| Total Impurities | ≤5.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 90025568 |
| CAS Number | 7081-44-9 |
| IUPAC Name | sodium;(2S,5R,6R)-6-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;hydrate |
| Molecular Formula | C19H17ClN3NaO5S · H2O |
| Molecular Weight | 475.88 |
| Exact Mass | 475.0581 |
| SMILES | CC1=C(C(=NO1)C2=CC=CC=C2Cl)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4)(C)C)C(=O)[O-].O.[Na+] |
| InChIKey | KCUWTKOTPIUBRI-VICXVTCVSA-M |
| InChI | InChI=1S/C19H18ClN3O5S.Na.H2O/c1-8-11(12(22-28-8)9-6-4-5-7-10(9)20)15(24)21-13-16(25)23-14(18(26)27)19(2,3)29-17(13)23;;/h4-7,13-14,17H,1-3H3,(H,21,24)(H,26,27);;1H2/q;+1;/p-1/t13-,14+,17-;;/m1../s1 |
| PubChem CID | 23675743 |
| REACH Code | Y110 |
| HTS Code | 29411030 |
| Tariff Code | 2941100000 |
Safety & GHS
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
Hazard statements
- EUH208 Contains sensitizing substance. May produce an allergic reaction.
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
- P342+311 Call a POISON CENTER or doctor
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, 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 Cloxacillin sodium salt monohydrate used for?
It is an antibiotic used primarily to treat bacterial infections caused by Gram-positive bacteria, including penicillin-resistant strains.
What is the chemical formula and molecular weight of Cloxacillin sodium salt monohydrate?
The formula is C19H17ClN3NaO5S · H2O with a molecular weight of 475.88 g/mol.
How should Cloxacillin sodium salt monohydrate be stored?
It should be stored at 2 to 8 °C and protected from light and moisture.
What grade is available for Cloxacillin sodium salt monohydrate?
Available in pharmaceutical grade, suitable for research and development use.
Can Molekula supply Cloxacillin sodium salt monohydrate in bulk?
Yes, Molekula can supply bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with an order of Cloxacillin sodium salt monohydrate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.