Chemical identity

Tetrazepam EP Impurity D (Free Base)

CAS 28781-62-6 · C16H18Cl2N2O

01Identity

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

Lazychem IDLC-29385
PubChem CID119841
NameTetrazepam EP Impurity D (Free Base)
CAS RN28781-62-6
Molecular formulaC16H18Cl2N2O
Molecular weight325.23 g/mol
IUPAC name7-Chloro-5-(1-chlorocyclohexyl)-1-methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
InChIKeyVCBSSHVDTFGHBF-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 119841
Two-dimensional chemical structure of Tetrazepam EP Impurity D (Free Base), CAS 28781-62-6
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
SMILESClC1=CC(C(C2(Cl)CCCCC2)=NC3)=C(C=C1)N(C)C3=O
InChINot listed
Formula from structureC16H18Cl2N2O
Molecular weight from structure325.23 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 28781-62-6 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 28781-62-6 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

Tetrazepam

View API and impurity family

Other names

No synonyms are listed.

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