Chemical identity

(R)-2-Aminobutyramide (HCl Salt)

CAS 103765-03-3 · C4H11ClN2O

01Identity

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

Lazychem IDLC-00594
PubChem CID16218339
Name(R)-2-Aminobutyramide (HCl Salt)
CAS RN103765-03-3
Molecular formulaC4H11ClN2O
Molecular weight138.6 g/mol
IUPAC name(R)-2-Aminobutanamide Hydrochloride
InChIKeyHDBMIDJFXOYCGK-AENDTGMFSA-N

02Structure identifiers

2D structurePubChem CID 16218339
Two-dimensional chemical structure of (R)-2-Aminobutyramide (HCl Salt), CAS 103765-03-3
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure is acyclic, includes aliphatic carbon, has 1 defined stereocentre, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres1
Unassigned stereocentres0
Ring count0
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC[C@H](C(=O)N)N.Cl
InChINot listed
Formula from structureC4H11ClN2O
Molecular weight from structure138.6 g/mol

03Stereochemistry

The published structure contains 1 defined and 0 unassigned tetrahedral stereocentre. The exact wedge and dash depiction is shown above.

Defined centres1Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 2Before symmetry reduction

Published same-connectivity configurations

3 records

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.

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 103765-03-3 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 103765-03-3 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

Levetiracetam; Brivaracetam

View API and impurity family

Other names

  • (2R)-2-aminobutanamide hydrochloride
  • RefChem:397204
  • 624-494-8
  • 103765-03-3
  • (R)-2-Aminobutanamide hydrochloride
  • MFCD09265126
  • (R)-2-Aminobutanamide HCl
  • (R)-2-Aminobutyramide hydrochloride
  • Butanamide, 2-amino-, monohydrochloride, (R)-
  • (R)-( C)-2-Aminobutanamide hydrochloride
  • (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97per cent
  • L-2-Aminobutanamide 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