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Details

Stereochemistry EPIMERIC
Molecular Formula C14H13N5O5S2
Molecular Weight 395.414
Optical Activity UNSPECIFIED
Defined Stereocenters 2 / 3
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of CEFDINIR LACTONE

SMILES

CC1OC(=O)C2=C1CS[C@@H]3[C@H](NC(=O)C(=N/O)\C4=CSC(N)=N4)C(=O)N23

InChI

InChIKey=UEHIFMGCXPDQOP-CXMNRGBSSA-N
InChI=1S/C14H13N5O5S2/c1-4-5-2-25-12-8(11(21)19(12)9(5)13(22)24-4)17-10(20)7(18-23)6-3-26-14(15)16-6/h3-4,8,12,23H,2H2,1H3,(H2,15,16)(H,17,20)/b18-7-/t4?,8-,12-/m1/s1

HIDE SMILES / InChI

Molecular Formula C14H13N5O5S2
Molecular Weight 395.414
Charge 0
Count
Stereochemistry EPIMERIC
Additional Stereochemistry No
Defined Stereocenters 2 / 3
E/Z Centers 1
Optical Activity UNSPECIFIED

There is no information related the biological and pharmacological application of cefdinir lactone but it’s known that this compound is an admixture of cefdinir, that is why it’s also called as cefdinir impurity E.

Approval Year

Conditions

Conditions

ConditionModalityTargetsHighest PhaseProduct

Sample Use Guides

In Vivo Use Guide
Unknown
Route of Administration: Unknown
In Vitro Use Guide
Unknown
Substance Class Chemical
Created
by admin
on Mon Mar 31 21:43:08 GMT 2025
Edited
by admin
on Mon Mar 31 21:43:08 GMT 2025
Record UNII
0W2W754Q55
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CEFDINIR LACTONE
Common Name English
(Z )-2-(2-AMINOTHIAZOL-4-YL)-2-(HYDROXYIMINO)-N -((3RS ,5AR ,6R )-3-METHYL-1,7-DIOXO-1,3,4,5A,6,7-HEXAHYDROAZETO(2,1-B )FURO(3,4-D )(1,3)THIAZIN-6-YL(ACETAMIDE
Preferred Name English
CEFDINIR IMPURITY E
Common Name English
Code System Code Type Description
FDA UNII
0W2W754Q55
Created by admin on Mon Mar 31 21:43:08 GMT 2025 , Edited by admin on Mon Mar 31 21:43:08 GMT 2025
PRIMARY
PUBCHEM
87815632
Created by admin on Mon Mar 31 21:43:08 GMT 2025 , Edited by admin on Mon Mar 31 21:43:08 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> IMPURITY