A 20832

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#: 571083

CAS#: 40526-96-3

Description: A 20832 is an inhibitor that Inhibits resolvase-promoted site-specific recombination postsynaptically at strand cleavage. It does not inhibit resolvase binding to res, as measured by filter binding, or synapse formation. DNase I analysis in the presence of A20832 indicates that only site I of res is bound by resolvase.

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.

A 20832 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#: 571083
Name: A 20832
CAS#: 40526-96-3
Chemical Formula: C10H14Cl2O3
Exact Mass: 252.032
Molecular Weight: 253.12
Elemental Analysis: C, 47.45; H, 5.58; Cl, 28.01; O, 18.96

Synonym: A 20832; A20832; A-20832

IUPAC/Chemical Name: 4-Pentenoic acid, 2-acetyl-5,5-dichloro-4-methyl-, ethyl ester


InChi Code: InChI=1S/C10H14Cl2O3/c1-4-15-10(14)8(7(3)13)5-6(2)9(11)12/h8H,4-5H2,1-3H3

SMILES Code: O=C(OCC)C(C(C)=O)C/C(C)=C(Cl)\Cl

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: Flanagan PM, Finn MC, Fennewald MA. Inhibitor analysis of synapsis by resolvase. J Biol Chem. 1989 Oct 5;264(28):16892-6. PubMed PMID: 2550464.