Chemical identity

Darolutamide Impurity 1

CAS 2407645-49-0 · C19H19ClN6O2

01Identity

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

Lazychem IDLC-12001
PubChem CID155526084
NameDarolutamide Impurity 1
CAS RN2407645-49-0
Molecular formulaC19H19ClN6O2
Molecular weight398.9 g/mol
IUPAC nameN-((R)-1-(3-(3-Chloro-4-cyanophenyl)-1H-pyrazol-1-yl)propan-2yl)-5-(1-hydroxyethyl)-1H-pyrazole-3-carboxamide
InChIKeyBLIJXOOIHRSQRB-JHJMLUEUSA-N

02Structure identifiers

2D structurePubChem CID 155526084
Two-dimensional chemical structure of Darolutamide Impurity 1, CAS 2407645-49-0
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, has 1 defined stereocentre, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres1
Unassigned stereocentres1
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESC[C@H](CN1C=CC(=N1)C2=CC(=C(C=C2)C#N)Cl)NC(=O)C3=NNC(=C3)C(C)O
InChINot listed
Formula from structureC19H19ClN6O2
Molecular weight from structure398.9 g/mol

03Stereochemistry

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

Defined centres1Structure assigned
Unassigned centres1Structure unspecified
Assignment statusPartially assignedExact published identity
Tetrahedral upper bound≤ 4Before symmetry reduction

Published same-connectivity configurations

4 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 2407645-49-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 2407645-49-0 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

Darolutamide

View API and impurity family

Other names

  • 1H-Pyrazole-3-carboxamide, N-[(1R)-2-[3-(3-chloro-4-cyanophenyl)-1H-pyrazol-1-yl]-1-methylethyl]-5-(1-hydroxyethyl)-

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