Chemical identity

Efavirenz Cyclobutenylindole Impurity

CAS 2177283-35-9 · C16H13ClF3NO2

01Identity

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

Lazychem IDLC-13783
PubChem CID76962654
NameEfavirenz Cyclobutenylindole Impurity
CAS RN2177283-35-9
Molecular formulaC16H13ClF3NO2
Molecular weight343.74 g/mol
IUPAC name2-Cyclobutenyl-3-trifluoromethyl-5-chloro-1H-indole-1-carboxylic Acid Ethyl Ester
InChIKeyVSADVAHNRBTTNR-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 76962654
Two-dimensional chemical structure of Efavirenz Cyclobutenylindole Impurity, CAS 2177283-35-9
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aromatic atoms, includes aliphatic carbon, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCCOC(=O)N1C2=C(C=C(C=C2)Cl)C(=C1C3=CCC3)C(F)(F)F
InChINot listed
Formula from structureC16H13ClF3NO2
Molecular weight from structure343.74 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 2177283-35-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2177283-35-9 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.

04Names and relationships

Associated parent compound

Efavirenz

View associated product family

Other names

  • ethyl 5-chloro-2-cyclobutenyl-3-(trifluoromethyl)-1H-indole-1-carboxylate
  • 2177283-35-9
  • Efavirenz Impurity 26
  • Efavirenz Impurity 43
  • 3FRP4U48QY
  • Q27257161
  • ethyl 5-chloro-2-(cyclobut-1-en-1-yl)-3-(trifluoromethyl)-1H-indole-1-carboxylate

Related records from the same parent family

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