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Molekula

Molekula

Potassium clavulanate

SKU 90024079 CAS 61177-45-5 C8H8NO5·K MW 237.25 In stock (2 packs) — same-day dispatch

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 primarily in combination with penicillin-type antibiotics to extend their spectrum of activity against bacterial infections. This chemical enhances the effectiveness of penicillins by preventing enzyme-mediated resistance. Potassium clavulanate has a CAS number of 61177-45-5, a molecular formula of C8H8NO5·K, and a molecular weight of 237.25 g/mol. It requires storage at -15 to -20°C and carries a **Danger** signal word due to its hazardous properties. 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 primarily in combination with penicillin-type antibiotics to extend their spectrum of activity against bacterial infections. This chemical enhances the effectiveness of penicillins by preventing enzyme-mediated resistance. Potassium clavulanate has a CAS number of 61177-45-5, a molecular formula of C8H8NO5·K, and a molecular weight of 237.25 g/mol. It requires storage at -15 to -20°C and carries a **Danger** signal word due to its hazardous properties. Molekula supplies Potassium clavulanate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Pricing & pack sizes

Pack sizes & pricing

  • 1 g £46.70 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Property Value
Appearance White to almost white powder
Water <2.5%
pH 4.8 - 8.0
Assay 91.2 - 107.1%
Total Impurities <2.0%
Impurity E <1.0%
Impurity G <1.0%
Any other individual impurity <0.1%

Storage & handling

Property Value
Storage Temperature -15 to -20 &deg;C
Transport Class 4.1
Packing Group III
Acidity Neutral

Identification

Property Value
SKU 90024079
CAS Number 61177-45-5
Molecular Formula C8H8NO5·K
Molecular Weight 237.25
SMILES C1C2N(C1=O)C(C(=CCO)O2)C(=O)[O-].[K+]
EC / UN Number 1325
REACH Code Y110
HTS Code 29349990
Tariff Code 2934999090

Safety & GHS

Danger
  • GHS pictogram — Flammable Flammable GHS02
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard 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

  • P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • 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
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P307+311 IF exposed: Call a POISON CENTER or doctor/physician

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.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is potassium clavulanate used for?

Potassium clavulanate is primarily used as a beta-lactamase inhibitor in combination with penicillin antibiotics to extend their antibacterial spectrum and combat resistance.

What is the chemical formula and molecular weight of potassium clavulanate?

The chemical formula is **C₈H₈NO₅·K** and the molecular weight is **237.25 g/mol**.

What safety classification does potassium clavulanate have?

Potassium clavulanate is classified with the **signal word 'Danger'** due to its hazardous properties.

How should potassium clavulanate be stored?

It must be stored at **-15 to -20°C** to maintain stability and prevent degradation.

Does Molekula offer potassium clavulanate in bulk quantities?

Yes, Molekula can supply potassium clavulanate in bulk, with quantities tailored to your research or production needs.

What documentation comes with a potassium clavulanate order?

Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **batch-specific quality report** for traceability.

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.

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