Chemical identity

BOC-HIS(TRT)-AIB-GLU(OTBU)-GLY-OH

CAS 1890228-73-5 · C45H56N6O9

01Identity

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

Lazychem IDLC-27949
PubChem CID162422656
NameBOC-HIS(TRT)-AIB-GLU(OTBU)-GLY-OH
CAS RN1890228-73-5
Molecular formulaC45H56N6O9
Molecular weight825.0 g/mol
IUPAC name2-[[(2S)-2-[[2-methyl-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-(1-tritylimidazol-4-yl)propanoyl]amino]propanoyl]amino]-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoyl]amino]acetic acid
InChIKeyOCRJCXTZCKCRBO-PXLJZGITSA-N

02Structure identifiers

2D structurePubChem CID 162422656
Two-dimensional chemical structure of BOC-HIS(TRT)-AIB-GLU(OTBU)-GLY-OH, CAS 1890228-73-5
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure contains 4 rings, includes aromatic atoms, includes aliphatic carbon, has 2 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres2
Unassigned stereocentres0
Ring count4
Secondary amines0
Tertiary amines0
N-methyl amine sites0
SMILESCC(C)(C)OC(=O)CC[C@@H](C(=O)NCC(=O)O)NC(=O)C(C)(C)NC(=O)[C@H](CC1=CN(C=N1)C(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4)NC(=O)OC(C)(C)C
InChINot listed
Formula from structureC45H56N6O9
Molecular weight from structure825.0 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

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 1890228-73-5 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 1890228-73-5 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

Semaglutide

View API and impurity family

Other names

  • Semaglutide Impurity 93
  • BOC-HIS(TRT)-AIB-GLU(OTBU)-GLY-OH

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