Molekula
Cefaclor (EP)
Cefaclor (EP) is a semi-synthetic cephalosporin antibiotic used for treating bacterial infections. It is available in high purity for pharmaceutical research and production. CAS: 53994-73-3, Molecular Formula: C15H14ClN3O4S, Molecular Weight: 367.81 g/mol, Storage: 2 to 8 °C, Signal Word: Danger. Molekula supplies Cefaclor (EP) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Cefaclor (EP) is a semi-synthetic cephalosporin antibiotic used for treating bacterial infections. It is available in high purity for pharmaceutical research and production. CAS: 53994-73-3, Molecular Formula: C15H14ClN3O4S, Molecular Weight: 367.81 g/mol, Storage: 2 to 8 °C, Signal Word: Danger. Molekula supplies Cefaclor (EP) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | white to slightly yellow powder or crystalline powder |
| Grade | USP |
| Water | 3.0 - 6.5% |
| Identification | Conforms to reference |
| pH | 3.0 - 4.5 |
| Individual impurity | ≤ 0.5% |
| Total Impurities | ≤ 2.0% |
| Residual Solvents:Methanol | ≤ 0.3% |
| Assay(on anhydrous basis) | ≥ 95.0% |
| Residual Solvents: Acetone | ≤ 0.5% |
| Residual solvent: DMF | ≤ 0.088% |
| Molekula Supplier ID reference | - |
| Residual solvents: Methylene chloride | ≤ 0.06% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Packing Group | NCH |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 53994-73-3 |
| Molecular Formula | C15H14ClN3O4S |
| Molecular Weight | 367.81 |
| SMILES | C1C(=C(N2[C@H](S1)[C@@H](C2=O)NC(=O)[C@@H](C3=CC=CC=C3)N)C(=O)O)Cl |
| REACH Code | Y110 |
| HTS Code | 29419000 |
| Tariff Code | 2941900000 |
Safety & GHS
-
Flammable
GHS02
Hazard statements
- H317 May cause an allergic skin reaction
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P260 Do not breathe 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
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
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.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Cefaclor (EP) used for?
Cefaclor (EP) is a second-generation cephalosporin antibiotic used to treat bacterial infections such as respiratory tract infections, urinary tract infections, and skin infections.
What is the chemical formula and molecular weight of Cefaclor (EP)?
The chemical formula is C15H14ClN3O4S and the molecular weight is 367.81 g/mol.
How should Cefaclor (EP) be stored?
Cefaclor (EP) should be stored at 2 to 8 °C and protected from light and moisture.
What grade of Cefaclor (EP) is available?
Molekula supplies Cefaclor (EP) in EP (European Pharmacopoeia) grade, suitable for pharmaceutical applications.
Can Molekula supply Cefaclor (EP) in bulk?
Yes, Molekula can supply Cefaclor (EP) in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Cefaclor (EP) order?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation.
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.