Argireline

Argireline (Acetyl hexapeptide-3) is a non-toxic, skin-permeable, antiwrinkle peptide. Argireline significantly inhibits Ca2+ dependent neurotransmitter release (acetylcholine) at the neuromuscular junction. Argireline has antiwrinkle and anti-aging activity.

Product information

CAS Number: 616204-22-9

Molecular Weight: 888.99

Formula: C34H60N14O12S

Chemical Name: (4S)-4-{[(1S)-1-{[(1S)-1-{[(1S)-3-carbamoyl-1-{[(1S)-1-{[(1S)-1-carbamoyl-4-[(diaminomethylidene)amino]butyl]carbamoyl}-4-[(diaminomethylidene)amino]butyl]carbamoyl}propyl]carbamoyl}-3-(methylsulfanyl)propyl]carbamoyl}-3-carboxypropyl]carbamoyl}-4-acetamidobutanoic acid

Smiles: CC(=O)N[C@@H](CCC(O)=O)C(=O)N[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

InChiKey: RJZNPROJTJSYLC-LLINQDLYSA-N

InChi: InChI=1S/C34H60N14O12S/c1-17(49)43-20(8-11-25(51)52)29(57)47-22(9-12-26(53)54)31(59)48-23(13-16-61-2)32(60)46-21(7-10-24(35)50)30(58)45-19(6-4-15-42-34(39)40)28(56)44-18(27(36)55)5-3-14-41-33(37)38/h18-23H,3-16H2,1-2H3,(H2,35,50)(H2,36,55)(H,43,49)(H,44,56)(H,45,58)(H,46,60)(H,47,57)(H,48,59)(H,51,52)(H,53,54)(H4,37,38,41)(H4,39,40,42)/t18-,19-,20-,21-,22-,23-/m0/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: H2O : 100 mg/mL (112.49 mM; Need ultrasonic).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 ^oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 ^oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

The incubation of Argireline solution in different concentrations with human embryonic kidney HEK-293 (IC50 of 34.862 μM) and neuroblastoma IMR-32 cells (IC50 of 68.458 μM)) for 48 h have dose dependent antiproliferative effect. Argireline solution incubated in different concentrations with HSF has a dose-dependent antiproliferative effect on those cells. Cellular proliferation is not effected in Argireline low concentration.

In Vivo:

Argireline is applied to the aged mice twice daily for 6 weeks. There is an improvement in the histological structure of skin tissue in the aged mice; the amount of type I collagen fibers increased, while that of type III collagen fibers decreased. Argireline could improve the histological structure of skin tissue and rejuvenate the aging skin.

Products are for research use only. Not for human use.