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Details

Stereochemistry ABSOLUTE
Molecular Formula C26H30N6O7S2
Molecular Weight 602.682
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 2
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of Ceftazidime tert-butyl ester

SMILES

CC(C)(C)OC(=O)C(C)(C)O\N=C(/C(=O)N[C@H]1[C@H]2SCC(C[N+]3=CC=CC=C3)=C(N2C1=O)C([O-])=O)C4=CSC(N)=N4

InChI

InChIKey=KRTGQDGIPNXUGP-ZLQBWVSZSA-N
InChI=1S/C26H30N6O7S2/c1-25(2,3)38-23(37)26(4,5)39-30-16(15-13-41-24(27)28-15)19(33)29-17-20(34)32-18(22(35)36)14(12-40-21(17)32)11-31-9-7-6-8-10-31/h6-10,13,17,21H,11-12H2,1-5H3,(H3-,27,28,29,33,35,36)/b30-16-/t17-,21-/m1/s1

HIDE SMILES / InChI

Approval Year

Name Type Language
Ceftazidime tert-butyl ester
Common Name English
CEFTAZIDIME PENTAHYDRATE IMPURITY E [EP IMPURITY]
Preferred Name English
Pyridinium, 1-[[(6R,7R)-7-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]-, inner salt
Systematic Name English
TERT-BUTYL CEFTAZIDIME
Common Name English
CEFTAZIDIME T-BUTYL ESTER
Common Name English
Ceftazidime EP Impurity E
Systematic Name English
Code System Code Type Description
CAS
102772-66-7
Created by admin on Mon Mar 31 21:40:06 GMT 2025 , Edited by admin on Mon Mar 31 21:40:06 GMT 2025
PRIMARY
FDA UNII
31XYW5AKQK
Created by admin on Mon Mar 31 21:40:06 GMT 2025 , Edited by admin on Mon Mar 31 21:40:06 GMT 2025
PRIMARY
EPA CompTox
DTXSID00145501
Created by admin on Mon Mar 31 21:40:06 GMT 2025 , Edited by admin on Mon Mar 31 21:40:06 GMT 2025
PRIMARY
PUBCHEM
13673468
Created by admin on Mon Mar 31 21:40:06 GMT 2025 , Edited by admin on Mon Mar 31 21:40:06 GMT 2025
PRIMARY