Pam3CSK4 HCl

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MedKoo CAT#: 581007

CAS#: 112208-00-1

Description: Pam3CSK4 is a TLR1/2 agonist. Pretreatment of Pam3CSK4 attenuates inflammatory responses caused by systemic infection of methicillin-resistant Staphylococcus aureus in mice. Combination of poly I:C and Pam3CSK4 enhances activation of B cells in vitro and boosts antibody responses to protein vaccines in vivo.

Price and Availability

Size Price Shipping out time Quantity
2mg USD 480 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2020-07-10. Prices are subject to change without notice.

Pam3CSK4 HCl, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 581007
Name: Pam3CSK4 HCl
CAS#: 112208-00-1
Chemical Formula: C81H159Cl3N10O13S
Exact Mass:
Molecular Weight: 1619.63
Elemental Analysis: C, 60.07; H, 9.90; Cl, 6.57; N, 8.65; O, 12.84; S, 1.98

Synonym: Pam3CSK4; Pam3CSK4 HCl; Palmitoyl-Cys((RS)-2,3-di(palmitoyloxy)-propyl)-Ser-Lys-Lys-Lys-Lys-OH, Pam3CSK4 | Pam3-Cys-Ser-Lys-Lys-Lys-Lys

IUPAC/Chemical Name: Palmitoyl-Cys((RS)-2,3-di(palmitoyloxy)-propyl)-Ser-Lys-Lys-Lys-Lys-OH trihydrochloride


InChi Code: InChI=1S/C81H156N10O13S.3ClH/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-55-73(93)86-71(65-105)80(100)91(62-66(104-75(95)57-42-39-36-33-30-27-24-21-18-15-12-9-6-3)64-103-74(94)56-41-38-35-32-29-26-23-20-17-14-11-8-5-2)72(63-92)79(99)89-69(53-45-49-60-84)77(97)87-67(51-43-47-58-82)76(96)88-68(52-44-48-59-83)78(98)90-70(81(101)102)54-46-50-61-85;;;/h66-72,92,105H,4-65,82-85H2,1-3H3,(H,86,93)(H,87,97)(H,88,96)(H,89,99)(H,90,98)(H,101,102);3*1H/t66?,67-,68-,69-,70-,71-,72-;;;/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:


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