A-966492
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 406362

CAS#: 934162-61-5

Description: A-966492 is a potent PARP inhibitor, which displayed excellent potency against the PARP-1 enzyme with a K(i) of 1 nM and an EC(50) of 1 nM in a whole cell assay. In addition, A-966492 is orally bioavailable across multiple species, crosses the blood-brain barrier, and appears to distribute into tumor tissue. It also demonstrated good in vivo efficacy in a B16F10 subcutaneous murine melanoma model in combination with temozolomide and in an MX-1 breast cancer xenograft model both as a single agent and in combination with carboplatin.


Chemical Structure

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A-966492
CAS# 934162-61-5

Theoretical Analysis

MedKoo Cat#: 406362
Name: A-966492
CAS#: 934162-61-5
Chemical Formula: C18H17FN4O
Exact Mass: 324.13864
Molecular Weight: 324.35
Elemental Analysis: C, 66.65; H, 5.28; F, 5.86; N, 17.27; O, 4.93

Size Price Shipping out time Quantity
1mg USD 205 2 Weeks
5mg USD 405 2 Weeks
10mg USD 665 2 Weeks
25mg USD 1040 2 Weeks
Inquire bulk and customized quantity

Pricing updated 2021-02-27. Prices are subject to change without notice.

A-966492, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Synonym: A966492; A 966492; A-966492.

IUPAC/Chemical Name: (S)-2-(2-fluoro-4-(pyrrolidin-2-yl)phenyl)-1H-benzimidazole-4-carboxamide

InChi Key: AHIVQGOUBLVTCB-AWEZNQCLSA-N

InChi Code: InChI=1S/C18H17FN4O/c19-13-9-10(14-5-2-8-21-14)6-7-11(13)18-22-15-4-1-3-12(17(20)24)16(15)23-18/h1,3-4,6-7,9,14,21H,2,5,8H2,(H2,20,24)(H,22,23)/t14-/m0/s1

SMILES Code: O=C(C1=C2N=C(C3=CC=C([C@H]4NCCC4)C=C3F)NC2=CC=C1)N

Appearance:
white 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, not in water

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

Handling Instructions:

Preparing Stock Solutions

The following data is based on the product molecular weight 324.35 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.

Select a batch to recalculate based on the batch molecular weight:
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: Penning TD, Zhu GD, Gong J, Thomas S, Gandhi VB, Liu X, Shi Y, Klinghofer V, Johnson EF, Park CH, Fry EH, Donawho CK, Frost DJ, Buchanan FG, Bukofzer GT, Rodriguez LE, Bontcheva-Diaz V, Bouska JJ, Osterling DJ, Olson AM, Marsh KC, Luo Y, Giranda VL. Optimization of phenyl-substituted benzimidazole carboxamide poly(ADP-ribose) polymerase inhibitors: identification of (S)-2-(2-fluoro-4-(pyrrolidin-2-yl)phenyl)-1H-benzimidazole-4-carboxamide (A-966492), a highly potent and efficacious inhibitor. J Med Chem. 2010 Apr 22;53(8):3142-53. doi: 10.1021/jm901775y. PubMed PMID: 20337371



Additional Information