Chemical identity

Rosuvastatin Isoamy Ester

CAS 1197348-98-3 · C27H38FN3O6S

01Identity

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

Lazychem IDLC-27505
PubChem CID68339331
NameRosuvastatin Isoamy Ester
CAS RN1197348-98-3
Molecular formulaC27H38FN3O6S
Molecular weight551.67 g/mol
IUPAC name(3R,5S,6E)-7-[4-(4-Fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-3,5-dihydroxy-6-heptenoic acid 3-methylbutyl ester
InChIKeyOEDAIKXIOPRNBH-CXYUPCIPSA-N

02Structure identifiers

2D structurePubChem CID 68339331
Two-dimensional chemical structure of Rosuvastatin Isoamy Ester, CAS 1197348-98-3
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 2 rings, includes aromatic atoms, includes aliphatic carbon, has 2 defined stereocentres, contains at least one halogen atom. These statements are calculated from the published structure string.

Defined stereocentres2
Unassigned stereocentres0
Ring count2
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC(C)CCOC(=O)C[C@@H](C[C@@H](/C=C/C1=C(N=C(N=C1C(C)C)N(C)S(=O)(=O)C)C2=CC=C(C=C2)F)O)O
InChINot listed
Formula from structureC27H38FN3O6S
Molecular weight from structure551.67 g/mol

03Stereochemistry

The published structure contains 2 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres2Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 4Before 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 / RCSNO EXACT MATCH FOUNDCAS 1197348-98-3 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1197348-98-3 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

Rosuvastatin

View API and impurity family

Other names

  • Rosuvastatin Isoamyl Ester
  • 1197348-98-3
  • Rosuvastatin Isoamy Ester
  • 3-methylbutyl (E,3R,5S)-7-[4-(4-fluorophenyl)-2-[methyl(methylsulfonyl)amino]-6-propan-2-ylpyrimidin-5-yl]-3,5-dihydroxyhept-6-enoate
  • Rosuvastatin Impurity 37
  • Rosuvastatin Calcium Impurity 5
  • SCHEMBL12651476
  • (3R,5S,E)-isopentyl 7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate

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