Chemical identity

Cefdinir Thiazine Analog

CAS 178422-39-4 · C14H15N5O6S2

01Identity

Identifiers and names for this exact compound. Empty fields are left unassigned.

Lazychem IDLC-09800
PubChem CID129627293
NameCefdinir Thiazine Analog
CAS RN178422-39-4
Molecular formulaC14H15N5O6S2
Molecular weight413.43 g/mol
IUPAC name[R-[R*,R*-(Z,Z)]]-α-[[(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-4-carboxy-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-2-acetic acid
InChIKeyRUZZQEIIEDMRPD-NFOWBNJOSA-N

02Structure identifiers

2D structurePubChem CID 129627293
Two-dimensional chemical structure of Cefdinir Thiazine Analog, CAS 178422-39-4
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon, has 2 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres2
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC/C=C/1\CS[C@@H](N=C1C(=O)O)[C@@H](C(=O)O)NC(=O)/C(=N\O)/C2=CSC(=N2)N
InChINot listed
Formula from structureC14H15N5O6S2
Molecular weight from structure413.43 g/mol

03Stereochemistry

The published structure contains 2 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres2Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 4Before symmetry reduction

Published same-connectivity configurations

1 record

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

04India status for this compound

These results apply only to this exact compound name and CAS number. Confirm the current official instruments before making a regulatory decision.

NDPS / RCSNO EXACT MATCH FOUNDCAS 178422-39-4 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 178422-39-4 has no exact match in the reviewed SCOMET list.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

05Names and relationships

Associated parent compound

Cefdinir

View API and impurity family

Other names

  • (2R,5Z)-2-[(R)-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-carboxymethyl]-5-ethylidene-2H-1,3-thiazine-4-carboxylic acid
  • 178422-39-4
  • 2H-1,3-Thiazine-2-acetic acid, alpha-[[(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-4-carboxy-5-ethylidene-5,6-dihydro-, [R-[R*,R*-(Z,Z)]]- (9CI)
  • W7QZ9U2GYB
  • (Z)-2-((R)-((Z)-2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetamido)(carboxy)methyl)-5-ethylidene-5,6-dihydro-2H-1,3-thiazine-4-carboxylic acid
  • Cefdinir Impurity H(Cefdinir Cp Impurity E)
  • 2H-1,3-Thiazine-2-acetic acid, alpha-[[(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-4-carboxy-5-ethylidene-5,6-dihydro-, [R-[R*,R*-(Z,Z)]]-

Related records from the same parent family

06Documented history

Dated discovery, occurrence, use and issue claims are published only when a suitable primary or government source is available.

No dated history available

No verified discovery, first report, occurrence, use or issue event is currently available for this identity.

07Sources