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Ceftazidime

Ceftazidime / CAS : 78439-06-2

Appearance White to creamy crystalline powder UN 0.0
HS 29419059 DG Class 0.0
Synonyms 1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-Thiazolyl)[(1-Carboxy-1-Methylethoxy)Imino] Acetyl] Amino]-2-Carboxy-8-Oxo-5-Thia-1-Azabicyclo[4.2.0] Oct-2-En-3-Yl]Methyl]Pyridinum Hydroxide Inner Salt; 1-[[(6R,7R)-7-[[(2Z)-(2-Amino-4-Thiazolyl)[(1-Carboxy-1-Methylethoxy)Imino]Acetyl]Amino]-2-Carboxy-8-Oxo-5-Thia-1-Azabicyclo[4.2.0]Oct-2-En-3-Yl]Methyl]Pyridinum Pentahydrate; Ceftazidime Pentahydrate; Cazpentahydrate
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Properties

Summary

Formula
C22H32N6O12S2
Molecular Mass
546.57600###636.65
Exact Mass
546.09900
PSA
244.76000
Logp
-0.38920
IUPAC
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(2-carboxypropan-2-yloxyimino)acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;pentahydrate
SMILES
CC(C)(C(=O)O)ON=C(C1=CSC(=N1)N)C(=O)NC2C3N(C2=O)C(=C(CS3)C[N+]4=CC=CC=C4)C(=O)[O-].O.O.O.O.O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Raw Materials

Chemical and Physical Properties

Melting Point
>150ºC
Appearance
White to creamy crystalline powder
Acidity and Basicity
acidness

Export information

HS Code
29419059
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R42/43
Safety Label
Xn

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