Chemical identity

Vildagliptin Imine Impurity (HCl Salt) / Vildagliptin Cyclo Imidamide / Vildagliptin Impurity A

CAS 2663700-61-4 · C17H26ClN3O2

01Identity

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

Lazychem IDLC-30807
PubChem CID168436206
NameVildagliptin Imine Impurity (HCl Salt) / Vildagliptin Cyclo Imidamide / Vildagliptin Impurity A
CAS RN2663700-61-4
Molecular formulaC17H26ClN3O2
Molecular weight339.86 g/mol
IUPAC name2-((1r,3s,5R,7S)-3-hydroxyadamantan-1-yl)-1-iminohexahydropyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride
InChIKeyDRYJWGZSKGWBPL-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 168436206
Two-dimensional chemical structure of Vildagliptin Imine Impurity (HCl Salt) / Vildagliptin Cyclo Imidamide / Vildagliptin Impurity A, CAS 2663700-61-4
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 6 rings, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres3
Ring count6
Secondary amines0
Tertiary amines1
N-methyl amine sites0
SMILESC1CC2C(=N)N(CC(=O)N2C1)C34CC5CC(C3)CC(C5)(C4)O.Cl
InChINot listed
Formula from structureC17H26ClN3O2
Molecular weight from structure339.86 g/mol

03Stereochemistry

The published structure contains 0 defined and 3 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres0Structure assigned
Unassigned centres3Structure unspecified
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 8Before 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 2663700-61-4 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2663700-61-4 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

Vildagliptin

View API and impurity family

Other names

  • Vildagliptin Imine Impurity (HCl Salt)
  • Vildagliptin Cyclo Imidamide
  • Vildagliptin Impurity A
  • 2-(3-Hydroxyadamantan-1-yl)-1-iminohexahydropyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride
  • BZZ85LEE54
  • 2663700-61-4
  • 1789703-37-2(free base)
  • H84420
  • Hexahydro-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)-1-iminopyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride
  • Pyrrolo[1,2-a]pyrazin-4(1H)-one, hexahydro-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)-1-imino-, hydrochloride

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