Chemical identity

Carfilzomib Methoxide

CAS 1140908-89-9 · C32H44N4O6

01Identity

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

Lazychem IDLC-09519
PubChem CID57661784
NameCarfilzomib Methoxide
CAS RN1140908-89-9
Molecular formulaC32H44N4O6
Molecular weight580.73 g/mol
IUPAC name(S)-methyl 2-((S)-4-methyl-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamido)-3-phenylpropanoate
InChIKeyYXDNWVZKBKEJEH-KCHLEUMXSA-N

02Structure identifiers

2D structurePubChem CID 57661784
Two-dimensional chemical structure of Carfilzomib Methoxide, CAS 1140908-89-9
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 3 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres3
Unassigned stereocentres0
Ring count3
Secondary amines0
Tertiary amines1
N-methyl amine sites0
SMILESCC(C)C[C@@H](C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)OC)NC(=O)[C@H](CCC2=CC=CC=C2)NC(=O)CN3CCOCC3
InChINot listed
Formula from structureC32H44N4O6
Molecular weight from structure580.73 g/mol

03Stereochemistry

The published structure contains 3 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres3Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 8Before 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 1140908-89-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1140908-89-9 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

Carfilzomib

View API and impurity family

Other names

  • Carfilzomib Impurity 36
  • (S)-Methyl 2-((S)-4-Methyl-2-((S)-2-(2-MorpholinoacetaMido)-4-phenylbutanaMido)pentanaMido)-3-phenylpropanoate
  • 1140908-89-9
  • (alphaS)-alpha-[[2-(4-Morpholinyl)acetyl]amino]benzenebutanoyl-L-leucyl-L-phenylalanine methyl ester
  • Carfilzomib Methoxide
  • MFCD31692649
  • C32H44N4O6
  • methyl (2S)-2-[[(2S)-4-methyl-2-[[(2S)-2-[(2-morpholin-4-ylacetyl)amino]-4-phenylbutanoyl]amino]pentanoyl]amino]-3-phenylpropanoate
  • Carfilzomib Impurity Z
  • ZN8K7FA73K
  • SCHEMBL10083436
  • HY-I0775

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