Chemical identity

N-Desmethylverapamil

CAS not listed · C26H36N2O4

01Identity

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

Lazychem IDLC-51883
PubChem CID157039
NameN-Desmethylverapamil
CAS RNNot listed
Molecular formulaC26H36N2O4
Molecular weight440.6 g/mol
IUPAC name2-(3,4-dimethoxyphenyl)-5-[2-(4-hydroxy-3-methoxyphenyl)ethyl-methylamino]-2-propan-2-ylpentanenitrile
InChIKeyCAAKRPRWCVWYAO-UHFFFAOYSA-N

02Structure identifiers

2D structurePubChem CID 157039
Two-dimensional chemical structure of N-Desmethylverapamil
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.
SMILESCC(C)C(CCCN(C)CCC1=CC(=C(C=C1)O)OC)(C#N)C2=CC(=C(C=C2)OC)OC
InChINot listed

03Stereochemistry

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

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

Published same-connectivity configurations

1 record

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.

No additional structure-linked configuration with the same connectivity is currently present in the LazyChem dataset.

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.

04Possible N-nitroso structures

A record-level structural review indicates a possible N-nitroso candidate. This is not a confirmed impurity, formation prediction or analytical finding.

Possible structure candidateUnconfirmed identity
Possible N-nitroso structural candidate related to N-Desmethylverapamil
No CAS number, formation claim or analytical confirmation is assigned.

A structural result alone does not establish that a nitrosamine forms. A process-specific and analytical assessment is required.

05India 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 / RCSNOT FOUND IN REVIEWED ENTRIESNo CAS number is available for an exact comparison. Generic and analogue entries were not evaluated.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESNo CAS number is available for an exact comparison. Generic and analogue entries were not evaluated.
Review date2026-08-01Recheck the current official instruments for the material, concentration, activity and date in question.

06Names and relationships

Associated parent compound

No parent compound is listed.

Other names

No synonyms are listed.

Related records from the same parent family

No related records are linked by parent name.

07Documented 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.

08Sources