Molekula
Clavulanic acid potassium salt (Potassium Clavulanate)/Avicel (1:1)
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Certificate of Analysis with every batch
Potassium clavulanate is a beta-lactamase inhibitor used in combination with antibiotics like amoxicillin to broaden their antibacterial spectrum by preventing resistance. This 1:1 salt formulation with Avicel enhances stability and handling. CAS 61177-45-5, molecular formula C8H8KNO5, molecular weight 237.25 g/mol, and requires refrigerated storage (2–8°C). Marked with a **Danger** signal word due to health hazards. Molekula supplies Potassium Clavulanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Potassium clavulanate is a beta-lactamase inhibitor used in combination with antibiotics like amoxicillin to broaden their antibacterial spectrum by preventing resistance. This 1:1 salt formulation with Avicel enhances stability and handling. CAS 61177-45-5, molecular formula C8H8KNO5, molecular weight 237.25 g/mol, and requires refrigerated storage (2–8°C). Marked with a **Danger** signal word due to health hazards. Molekula supplies Potassium Clavulanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White to off-white powder |
| Water | ≤ 2.5% |
| pH | 4.8 - 8.0 |
| Assay HPLC | Clavulanic acid (as is) 38.3 - 45%, Clavulanic Pot (as is) 45.6 - 53.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 4.2 |
| Packing Group | II |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 87644048 |
| CAS Number | 61177-45-5 |
| Molecular Formula | C8H8KNO5 |
| Molecular Weight | 237.25 |
| SMILES | - |
| EC / UN Number | 3088 |
| REACH Code | Y110 |
| HTS Code | 29419050 |
| Tariff Code | 2941900000 |
Safety & GHS
-
Flammable
GHS02
-
Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- EUH014 Reacts violently with water
- EUH044 Risk of explosion if heated under confinement
- H228 Flammable solid
- H252 Self-heating in large quantities; may catch fire
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Precautionary statements
- P201 Obtain special instructions before use
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P235+410 Keep cool. Protect from sunlight
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- 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, 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 clavulanic acid potassium salt (Potassium Clavulanate) mixed with Avicel (1:1) used for?
This formulation is primarily used as a **β-lactamase inhibitor** in combination with antibiotics like amoxicillin to extend their spectrum of activity against resistant bacteria, particularly in pharmaceutical and veterinary applications.
What is the chemical formula and molecular weight of this product?
The **clavulanic acid potassium salt** component has the formula **C₈H₈KNO₅** with a molecular weight of **237.25 g/mol** (Avicel is a microcrystalline cellulose excipient and does not have a defined MW).
What safety classification does this product have, and how should it be handled?
This product carries a **Signal Word: Danger** due to its hazardous properties. Always handle with appropriate PPE, avoid inhalation, and follow local regulations for pharmaceutical-grade chemicals.
What grades or purity levels of this product does Molekula supply?
Molekula supplies this product in **pharmaceutical-grade purity** (typically ≥98% clavulanic acid potassium salt content) suitable for drug development and clinical applications.
Can Molekula supply this product in bulk quantities for large-scale production?
Yes, Molekula can provide this product in **bulk quantities** (minimum order quantities vary; contact us for custom bulk pricing and logistics support).
What documentation is provided with an order of this product?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS/SDS)**, and **batch-specific documentation** for traceability. Additional compliance certificates (e.g., GMP, DMF) may be available upon request.
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