Molekula
Chloramphenicol (EP grade)
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
Chloramphenicol (EP grade) is a broad-spectrum antibiotic used in pharmaceutical formulations for treating bacterial infections. It meets European Pharmacopoeia (EP) standards for purity and consistency in medicinal applications. This chemical has a CAS number of 56-75-7, with a molecular formula of C11H12Cl2N2O5 and a molecular weight of 323.13. It is stored at ambient conditions but requires careful handling due to its **Danger** classification. Molekula supplies Chloramphenicol (EP grade) 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
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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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 or yellow-white crystalline powder |
| Melting Point | 149-153 °C |
| Loss on Drying | ≤ 0.5% |
| Sulphated Ash | ≤ 0.1% |
| Chlorides | ≤ 100ppm |
| Identification (IR) | Conforms to reference |
| Assay (dried basis) | 98-102% |
| Specific Optical Rotation[α]D20 | +18.5 - +20.5° |
| Related Substance (TLC) | ≤ 0.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 150.5-151.5 °C |
| Solubility (other solvents) | Very soluble in acetone, chloroform, ethanol |
| log P (octanol/water) | 1.14 |
Source: PubChem CID 5959 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 90033368 |
| CAS Number | 56-75-7 |
| IUPAC Name | 2,2-dichloro-N-[(1R,2R)-1,3-dihydroxy-1-(4-nitrophenyl)propan-2-yl]acetamide |
| EC Number | 200-287-4 |
| Molecular Formula | C11H12Cl2N2O5 |
| Molecular Weight | 323.13 |
| Exact Mass | 322.0123 |
| SMILES | C1=CC(=CC=C1[C@H]([C@@H](CO)NC(=O)C(Cl)Cl)O)[N+](=O)[O-] |
| InChIKey | WIIZWVCIJKGZOK-RKDXNWHRSA-N |
| InChI | InChI=1S/C11H12Cl2N2O5/c12-10(13)11(18)14-8(5-16)9(17)6-1-3-7(4-2-6)15(19)20/h1-4,8-10,16-17H,5H2,(H,14,18)/t8-,9-/m1/s1 |
| PubChem CID | 5959 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2941400000 |
| Tariff Code | 2941400000 |
Safety & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H340 May cause genetic defects
- H350 May cause cancer
- H360FD May damage fertility. May damage the unborn child.
- H362 May cause harm to breast-fed children
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P263 Avoid contact during pregnancy/while nursing
- 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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, 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
- Alficetyn
- Chloramex
- chloramphenicol
- Chlornitromycin
- Chloroamphenicol
- Chlorocid
- D-Chloramphenicol
- Globenicol
- Levomicetina
- Levomycetin
Frequently asked questions
What is Chloramphenicol (EP grade) used for?
Chloramphenicol EP grade is primarily used as a pharmaceutical standard in quality control testing for antibiotics, ensuring compliance with European Pharmacopoeia (EP) specifications.
What is the chemical formula and molecular weight of Chloramphenicol?
The chemical formula is **C₁₁H₁₂Cl₂N₂O₅**, and the molecular weight is **323.13 g/mol**.
How should Chloramphenicol (EP grade) be stored?
Store at ambient temperature in a dry, well-ventilated area, away from incompatible substances. Follow standard laboratory safety protocols.
What grade of Chloramphenicol does Molekula supply?
Molekula supplies **Chloramphenicol EP grade**, meeting European Pharmacopoeia standards for analytical and pharmaceutical applications.
Can Molekula supply Chloramphenicol in bulk quantities?
Yes, Molekula can supply Chloramphenicol in bulk, with quantities tailored to your research or manufacturing needs—contact us for specific pricing and availability.
What documentation comes with a Chloramphenicol order?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** confirming EP grade 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.