Orders received during 11/25~11/29 will be shipped in 11/30/2020 due to Thanksgiving holiday.

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 563064

CAS#: 1602731-56-5

Description: A1B11 is a SIRT2-selective inhibitor.

Price and Availability

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2020-11-25. Prices are subject to change without notice.

A1B11 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 sales@medkoo.com to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 563064
Name: A1B11
CAS#: 1602731-56-5
Chemical Formula: C22H25N5O
Exact Mass: 375.2059
Molecular Weight: 375.47
Elemental Analysis: C, 70.38; H, 6.71; N, 18.65; O, 4.26

Synonym: A1B11; A-1-B-11; A 1 B 11;

IUPAC/Chemical Name: 2-{3-[1-(2-Cyclopentyl-ethyl)-1H-[1,2,3]triazol-4-yl]-phenylamino}-benzamide


InChi Code: InChI=1S/C22H25N5O/c23-22(28)19-10-3-4-11-20(19)24-18-9-5-8-17(14-18)21-15-27(26-25-21)13-12-16-6-1-2-7-16/h3-5,8-11,14-16,24H,1-2,6-7,12-13H2,(H2,23,28)


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: François G, Hendrix L, Wery M. A highly efficient in vitro cloning procedure for asexual erythrocytic forms of the human malaria parasite Plasmodium falciparum. Ann Soc Belg Med Trop. 1994 Sep;74(3):177-85. PubMed PMID: 7840685.