MedKoo Cat#: 571071 | Name: A 21960

Description:

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

A 21960 inhibits synapse formation between resolvase and two directly repeated res sites, blocking the site-specific recombination reaction.

Chemical Structure

A 21960
A 21960
CAS#609-15-4

Theoretical Analysis

MedKoo Cat#: 571071

Name: A 21960

CAS#: 609-15-4

Chemical Formula: C6H9ClO3

Exact Mass: 164.0240

Molecular Weight: 164.59

Elemental Analysis: C, 43.79; H, 5.51; Cl, 21.54; O, 29.16

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Related CAS #
No Data
Synonym
A 21960; A21960; A-21960
IUPAC/Chemical Name
Acetoacetic acid, 2-chloro-, ethyl ester (8CI)
InChi Key
RDULEYWUGKOCMR-UHFFFAOYSA-N
InChi Code
InChI=1S/C6H9ClO3/c1-3-10-6(9)5(7)4(2)8/h5H,3H2,1-2H3
SMILES Code
O=C(C)C(Cl)C(OCC)=O
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
More Info

Preparing Stock Solutions

The following data is based on the product molecular weight 164.59 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
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.