Chemical identity

Argireline

CAS 616204-22-9 · C35H62N14O11S

01Identity

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

Lazychem IDLC-100671
PubChem CID71587772
NameArgireline
CAS RN616204-22-9
Molecular formulaC35H62N14O11S
Molecular weight887.0 g/mol
IUPAC name(4S)-4-acetamido-5-[[(2S)-1-[[(2S)-1-[[(2S)-5-amino-1-[[(2S)-1-[[(2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-methylsulfanyl-1-oxobutan-2-yl]amino]-4-carboxy-1-oxobutan-2-yl]amino]hex-5-enoic acid
InChIKeyAJLNZWYOJAWBCR-OOPVGHQCSA-N

02Structure identifiers

2D structurePubChem CID 71587772
Two-dimensional chemical structure of Argireline, CAS 616204-22-9
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.

The parsed structure is acyclic, includes aliphatic carbon, has 6 defined stereocentres. These statements are calculated from the published structure string.

Defined stereocentres6
Unassigned stereocentres0
Ring count0
Secondary amines1
Tertiary amines0
N-methyl amine sites0
SMILESCC(=O)N[C@@H](CCC(=O)O)C(=C)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(=O)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N
InChINot listed
Formula from structureC35H62N14O11S
Molecular weight from structure887.0 g/mol

03Stereochemistry

The published structure contains 6 defined and 0 unassigned tetrahedral stereocentres. The exact wedge and dash depiction is shown above.

Defined centres6Structure assigned
Unassigned centres0Structure unspecified
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 64Before 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.

04Possible N-nitroso structures

Shown for structural screening only. These candidates are not confirmed impurities, formation predictions or analytical findings.

Matched amine site1 candidate
Chemical structure of Argireline with the matched amine site highlighted in amber
Amber identifies the screened atom and adjacent bonds.
Possible structure candidateUnverified identity
First calculated possible N-nitroso structure derived from Argireline, with the new N-nitroso group highlighted in amber
The new N-N=O atoms and bonds are highlighted. No CAS number or compound name is assigned by this calculation.
Candidate 1Possible N-nitroso structural candidate
Calculated formula
C35H61N15O12S
Candidate SMILES
C=C([C@H](CCC(=O)O)NC(C)=O)N(N=O)[C@@H](CCC(=O)O)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CCCN=C(N)N)C(N)=O

Interpretation: A structural alert alone does not establish that a nitrosamine forms. Evaluate nitrite sources, amine reagents, pH, temperature, process sequence, purge and analytical evidence.

05India 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 616204-22-9 has no exact match in the reviewed published schedule.
SCOMETNO EXACT REVIEWED CAS MATCHCAS 616204-22-9 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.

06Names and relationships

Associated parent compound

No parent compound is listed.

Other names

  • Acetyl hexapeptide-3
  • Acetyl Hexapeptide-8
  • Argireline NP
  • Hexapeptide 3
  • L4EL31FWIL
  • Acetyl-glu-glu-met-gln-arg-arg-amide
  • DTXSID201021291
  • l-Argininamide, N-acetyl-l-alpha-glutamyl-l-alpha-glutamyl-l-methionyl-l-glutaminyll-l-arginyl-
  • (4S)-4-acetamido-5-(((2S)-1-(((2S)-1-(((2S)-5-amino-1-(((2S)-1-(((2S)-1-amino-5-(diaminomethylideneamino)-1-oxopentan-2-yl)amino)-5-(diaminomethylideneamino)-1-oxopentan-2-yl)amino)-1,5-dioxopentan-2-yl)amino)-4-methylsulfanyl-1-oxobutan-2-yl)amino)-4-carboxy-1-oxobutan-2-yl)amino)hex-5-enoic acid
  • RefChem:552452
  • DTXCID101506341
  • ACETYL HEXAPEPTIDE-8 [INCI]

Related records from the same parent family

No related records are linked by parent name.

07Documented 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.

08Sources