Chemical identity

Simvastatin Impurity 19

CAS not listed · C31H51NO5

01Identity

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

Lazychem IDLC-28115
PubChem CID176476961
NameSimvastatin Impurity 19
CAS RNNot listed
Molecular formulaC31H51NO5
Molecular weight517.74 g/mol
IUPAC name[(1S,3R,7S,8S)-8-[(3R,5R)-7-(cyclohexylamino)-3,5-dihydroxy-7-oxoheptyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2,2-dimethylbutanoate
InChIKeyNDJRQKHMWWVASB-ZIIGMLFBSA-N

02Structure identifiers

2D structurePubChem CID 176476961
2D structure: Simvastatin Impurity 19
Structure of Simvastatin Impurity 19. LazyChem record. Source identity: PubChem CID 176476961. Confirm the identifiers before analytical use.Download structure image

Structure facts for this exact identity.

Molecular formulaC31H51NO5
InChIKeyNDJRQKHMWWVASB-ZIIGMLFBSA-N
Ring count3
Defined stereocentres6
Unassigned stereocentres1
SMILESCCC(C)(C)C(=O)O[C@H]1C[C@H](C=C2C1[C@H]([C@H](C=C2)C)CC[C@H](C[C@H](CC(=O)NC3CCCCC3)O)O)C
InChIInChI=1S/C31H51NO5/c1-6-31(4,5)30(36)37-27-17-20(2)16-22-13-12-21(3)26(29(22)27)15-14-24(33)18-25(34)19-28(35)32-23-10-8-7-9-11-23/h12-13,16,20-21,23-27,29,33-34H,6-11,14-15,17-19H2,1-5H3,(H,32,35)/t20-,21-,24+,25+,26-,27-,29?/m0/s1

03Stereochemistry

The published structure contains 6 defined and 1 unassigned tetrahedral stereocentres. The exact wedge-and-dash depiction is shown above.

Defined stereocentres62D structure
Unassigned stereocentres12D structure
Assignment statusPartially assignedExact published identity
Tetrahedral upper bound≤ 128Before 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.

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 / 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.

05Names and relationships

Associated parent compound

Simvastatin

View API and impurity family

Other names

No synonyms are listed.

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