A 20832

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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.

Chemical Structure

A 20832
CAS# 40526-96-3

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

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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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

Appearance: Solid powder

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 253.12 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.

Recalculate based on batch purity %
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

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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.