Chemical identity

2-Pyrrolidinone / Piracetam EP Impurity A

CAS 616-45-5 · C₄H₇NO

01Identity

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

Lazychem IDLC-02109
PubChem CID12025
Name2-Pyrrolidinone / Piracetam EP Impurity A
CAS RN616-45-5
Molecular formulaC₄H₇NO
Molecular weight85.1 g/mol
IUPAC name2-Pyrrolidone
InChIKeyHNJBEVLQSNELDL-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 12025
Two-dimensional chemical structure of 2-Pyrrolidinone / Piracetam EP Impurity A, CAS 616-45-5
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 1 ring, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count1
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC1CC(=O)NC1
InChINot listed
Formula from structureC₄H₇NO
Molecular weight from structure85.1 g/mol

03India 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 616-45-5 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 616-45-5 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.

04Names and relationships

Associated parent compound

Chemicals

View associated product family

Other names

  • 2-Pyrrolidinone
  • Piracetam EP Impurity A
  • pyrrolidin-2-one
  • Butyrolactam
  • 2-Pyrrolidone
  • 616-45-5
  • Pyrrolidone
  • 2-Oxopyrrolidine
  • 2-Ketopyrrolidine
  • 2-Pyrol
  • gamma-Butyrolactam
  • Pyrrolidon

05Documented 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.

06Sources