A 9387

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

MedKoo CAT#: 571219

CAS#: 3161-15-7

Description: A 9387 is an inhibitor of Tn3-encoded resolvase protein binding at the res site.

Chemical Structure

A 9387
CAS# 3161-15-7

Theoretical Analysis

MedKoo Cat#: 571219
Name: A 9387
CAS#: 3161-15-7
Chemical Formula: C12H6Br2Cl2O2S
Exact Mass: 441.7832
Molecular Weight: 444.95
Elemental Analysis: C, 32.39; H, 1.36; Br, 35.92; Cl, 15.93; O, 7.19; S, 7.21

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 9387; A-9387; A9387

IUPAC/Chemical Name: Phenol, 2,2'-thiobis(6-bromo-4-chloro-


InChi Code: InChI=1S/C12H6Br2Cl2O2S/c13-7-1-5(15)3-9(11(7)17)19-10-4-6(16)2-8(14)12(10)18/h1-4,17-18H

SMILES Code: OC1=C(Br)C=C(Cl)C=C1SC2=CC(Cl)=CC(Br)=C2O

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 444.95 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, Fennewald MA. Analysis of inhibitors of the site-specific recombination reaction mediated by Tn3 resolvase. J Mol Biol. 1989 Mar 20; 206(2):295-304. PubMed PMID: 2541253.