Palmitoyl tetrapeptide

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MedKoo CAT#: 596810

CAS#: 90877-69-3

Description: Palmitoyl tetrapeptide is an analog of N-terminal part of lipoprotein from outer membrane of E. coli.

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-07-10. Prices are subject to change without notice.

Palmitoyl tetrapeptide is not in stock, may be available through custom synthesis. For cost-effective reason, minimum 1 gram order is requested. The product will be characterized by NMR, HPLC and MS analysis. Purity (HPLC) is usually >98%. CoA, QC data, MSDS will be provided when product is successfully made. The estimated lead time is 2-3 months. Please send email to to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 596810
Name: Palmitoyl tetrapeptide
CAS#: 90877-69-3
Chemical Formula: C29H53N5O9
Exact Mass: 615.3843
Molecular Weight: 615.76
Elemental Analysis: C, 56.57; H, 8.68; N, 11.37; O, 23.38

Synonym: Palmitoyl tetrapeptide; Pam-ser-ser-asn-ala;

IUPAC/Chemical Name: palmitoyl-L-seryl-L-seryl-L-asparaginyl-L-alanine


InChi Code: InChI=1S/C29H53N5O9/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-25(38)32-22(18-35)27(40)34-23(19-36)28(41)33-21(17-24(30)37)26(39)31-20(2)29(42)43/h20-23,35-36H,3-19H2,1-2H3,(H2,30,37)(H,31,39)(H,32,38)(H,33,41)(H,34,40)(H,42,43)/t20-,21-,22-,23-/m0/s1


Technical Data

Solid powder

>98% (or refer to the Certificate of Analysis)

Shipping Condition:
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition:
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Soluble in DMSO

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

Stock Solution Storage:
0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code:


1: Mondon P, Hillion M, Peschard O, Andre N, Marchand T, Doridot E, Feuilloley MG, Pionneau C, Chardonnet S. Evaluation of dermal extracellular matrix and epidermal-dermal junction modifications using matrix-assisted laser desorption/ionization mass spectrometric imaging, in vivo reflectance confocal microscopy, echography, and histology: effect of age and peptide applications. J Cosmet Dermatol. 2015 Jun;14(2):152-60. doi: 10.1111/jocd.12135. Epub 2015 Mar 27. PubMed PMID: 25817264.

2: Hauschildt S, Wagner-Roos LM, Wiesmüller KH, Jung G, Bessler WG. Phosphatidylinositol metabolism and protein kinase C activation in leukocytes by lipopeptides. Immunobiology. 1988 Jul;177(3):267-77. PubMed PMID: 3169841.

3: Bessler WG, Cox M, Wiesmüller KH, Jung G. The mitogenic principle of Escherichia coli lipoprotein: B-lymphocyte mitogenicity of the synthetic analogue palmitoyl-tetrapeptide (Pam-Ser-Ser-Asn-Ala). Biochem Biophys Res Commun. 1984 May 31;121(1):55-61. PubMed PMID: 6375670.