56796-39-5

Name Cefmetazole sodium
CAS 56796-39-5
EINECS(EC#) 627-393-7
Molecular Formula C15H17N7O5S3
MDL Number MFCD00865068
Molecular Weight 471.53
MOL File 56796-39-5.mol
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Chemical Properties

Appearance White Solid
Melting point  >130°C (dec.)
storage temp.  2-8°C
solubility  H2O: soluble50mg/mL
form  powder
color  White to Off-White
Water Solubility  Soluble in water
Sensitive  Hygroscopic
Usage Semi-synthetic antibiotic derived from Cephamycin. Antibacterial
Merck  14,1926
Stability: Hygroscopic
InChIKey BITQGIOJQWZUPL-PBCQUBLHSA-M
SMILES [Na+].[H][C@]12SCC(CSc3nnnn3C)=C(N1C(=O)[C@]2(NC(=O)CSCC#N)OC)C([O-])=O
CAS DataBase Reference 56796-39-5(CAS DataBase Reference)

Safety Data

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS07,GHS08
Signal word  Danger
Hazard statements  H315-H317-H319-H334-H335
Precautionary statements  P280-P302+P352-P305+P351+P338
Hazard Codes  Xn,Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R42/43:May cause sensitization by inhalation and skin contact .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  2
RTECS  XI0372200
HS Code  2941.90.3000
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Resp. Sens. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3
Toxicity
LD50 i.v. in rats: >5000 mg/kg (Masuda)

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