Ceftazidime tert-butyl ester

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

Structure Search

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

Molecular Formula	C26H30N6O7S2
Molecular Weight	602.682
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	2 / 2
E/Z Centers	1
Optical Activity	UNSPECIFIED

Approval Year

Substance Class	Chemical Created by `admin` on `Mon Mar 31 21:40:06 GMT 2025` Edited by `admin` on `Mon Mar 31 21:40:06 GMT 2025`
Record UNII	31XYW5AKQK
Record Status	`Validated (UNII)`
Record Version

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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

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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

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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

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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

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