Molekula
Clarithromycin
Clarithromycin is a semi-synthetic macrolide antibiotic used to treat bacterial infections, including respiratory tract and skin infections. It works by inhibiting bacterial protein synthesis. Available with CAS number 81103-11-9, molecular formula C38H69NO13, and molecular weight 747.95 g/mol. Store at -15 to -20 °C. Signal word: Warning. Molekula supplies Clarithromycin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Clarithromycin is a semi-synthetic macrolide antibiotic used to treat bacterial infections, including respiratory tract and skin infections. It works by inhibiting bacterial protein synthesis. Available with CAS number 81103-11-9, molecular formula C38H69NO13, and molecular weight 747.95 g/mol. Store at -15 to -20 °C. Signal word: Warning. Molekula supplies Clarithromycin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Water | ≤ 2.0% |
| Heavy metals | ≤ 20ppm |
| pH | 7.0 - 10.0 |
| Assay | 96.0 - 102.0% |
| Ethanol | ≤ 0.5% |
| Dichloromethane | ≤ 0.06% |
| Residue on Ignition | ≤ 0.3% |
| Specific optical rotation | -94 to -102° |
| For research use only, not for human use | For research use only, not for human use |
| Molekula Supplier ID reference | - |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Flash Point | 87 C |
| Shelf Life | 24 months |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| CAS Number | 81103-11-9 |
| Molecular Formula | C38H69NO13 |
| Molecular Weight | 747.95 |
| SMILES | - |
| REACH Code | Y110 |
| HTS Code | 29419010 |
| Tariff Code | 2941900000 |
Safety & GHS
-
Explosive
GHS01
-
Flammable
GHS02
Hazard statements
- H302 Harmful if swallowed
- H351 Suspected of causing cancer
- H361 Suspected of damaging fertility or the unborn child
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- 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 Clarithromycin used for?
Clarithromycin is a macrolide antibiotic used to treat bacterial infections such as respiratory tract infections, skin infections, and Helicobacter pylori infections.
What is the chemical formula and molecular weight of Clarithromycin?
The chemical formula is C38H69NO13 and the molecular weight is 747.95 g/mol.
How should Clarithromycin be stored?
Clarithromycin should be stored at temperatures between -15 and -20 °C to maintain stability.
What grade of Clarithromycin does Molekula supply?
Molekula supplies Clarithromycin in research-grade quality suitable for laboratory use.
Can Molekula supply Clarithromycin in bulk?
Yes, Molekula can supply Clarithromycin in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Clarithromycin order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS); additional documentation can be provided upon request.
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.