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J66348 Cefmetazole sodium, 921 µg/mg

Cefmetazole is a broad-spectrum cephamycin antibiotic. It mimics the D-Ala-D-Ala site at the end of muropeptides and inhibits penicillin binding proteins from crosslinking peptidoglycans.

CAS Number

Stock No. Size Price ($) Quantity Availability
J66348-03 1g 76.40
J66348-06 5g 283.00
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Cefmetazole sodium, 921 µg/mg


Chemical Properties

Formula Weight
Storage & Sensitivity
Keep Cold. Hygroscopic. Store under Nitrogen.
Soluble in water


Cefmetazole is used to study the effect of expression, binding, and inhibition of penicillin-binding proteins (with the exception of PBP2) on bacterial cell wall mucopeptide synthesis. It is also used to study protein mediated antibiotic transport.


Research Use only: Not intended for animal or human diagnostic or therapeutic use.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H317-H319-H334-H335

Causes skin irritation. May cause an allergic skin reaction. Causes serious eye irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P271-P272-P280-P285-P302+P352-P304+P340-P305+P351+P338-P333+P313-P337+P313-P342+P311-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves/protective clothing/eye protection/face protection. In case of inadequate ventilation wear respiratory protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin irritation or rash occurs: Get medical advice/attention. If eye irritation persists: If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


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