Chemical identity

Simvastatin EP Impurity J/ Simvastatin Methyl Ether

CAS 864357-88-0 · C26H40O5

01Identity

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

Lazychem IDLC-28105
PubChem CID70884156
NameSimvastatin EP Impurity J/ Simvastatin Methyl Ether
CAS RN864357-88-0
Molecular formulaC26H40O5
Molecular weight432.59 g/mol
IUPAC name2,2-Dimethylbutanoic acid (1S,3R,7S,8S,8aR)-1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-[(2R,4R)-tetrahydro-4-methoxy-6-oxo-2H-pyran-2-yl]ethyl]-1-naphthalenyl ester
InChIKeyOLSYISKGDWQZSZ-UHFFFAOYSA-N

02Structure identifiers

Two-dimensional chemical structure of Simvastatin EP Impurity J/ Simvastatin Methyl Ether, CAS 864357-88-0
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 3 rings, includes aliphatic carbon. These statements are calculated from the published structure string.

Defined stereocentres0
Unassigned stereocentres7
Ring count3
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCCC(C)(C)C(=O)OC1CC(C=C2C1C(C(C=C2)C)CCC3CC(CC(=O)O3)OC)C
InChINot listed
Formula from structureC26H40O5
Molecular weight from structure432.59 g/mol

03Stereochemistry

The published structure contains 0 defined and 7 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres0Structure assigned
Unassigned centres7Structure unspecified
Assignment statusUnassignedExact published identity
Tetrahedral upper bound≤ 128Before symmetry reduction

Published same-connectivity configurations

2 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 864357-88-0 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 864357-88-0 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

Simvastatin

View API and impurity family

Other names

  • Simvastatin EP Impurity J
  • Simvastatin Methyl Ether

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