Chemical identity

Pidotimod Ethyl Ester

CAS 135124-63-9 · C11H16N2O4S

01Identity

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

Lazychem IDLC-25221
PubChem CID101676512
NamePidotimod Ethyl Ester
CAS RN135124-63-9
Molecular formulaC11H16N2O4S
Molecular weight272.32 g/mol
IUPAC nameethyl (R)-3-((S)-5-oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylate
InChIKeyHGMOYCRECBXXPV-YUMQZZPRSA-N

02Structure identifiers

2D structurePubChem CID 101676512
Two-dimensional chemical structure of Pidotimod Ethyl Ester, CAS 135124-63-9
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, 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
SMILESCCOC(=O)[C@@H]1CSCN1C(=O)[C@@H]2CCC(=O)N2
InChINot listed
Formula from structureC11H16N2O4S
Molecular weight from structure272.32 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

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 135124-63-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 135124-63-9 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

Pidotimod

View API and impurity family

Other names

  • (R)-Ethyl 3-((S)-5-oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylate
  • 135124-63-9
  • ethyl (4R)-3-[(2S)-5-oxopyrrolidine-2-carbonyl]-1,3-thiazolidine-4-carboxylate
  • Pidotimod Impurity N

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