Synonym
Palmitoyl tetrapeptide; Pam-ser-ser-asn-ala;
IUPAC/Chemical Name
palmitoyl-L-seryl-L-seryl-L-asparaginyl-L-alanine
InChi Key
MFYAQFYIDXXKQG-MLCQCVOFSA-N
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
SMILES Code
C[C@@H](C(O)=O)NC([C@H](CC(N)=O)NC([C@H](CO)NC([C@H](CO)NC(CCCCCCCCCCCCCCC)=O)=O)=O)=O
Purity
>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).
Solubility
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
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
615.76
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
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.