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MedKoo CAT#: 401691

CAS#: 1046859-34-0

Description: PF-4942847 is a novel oral Hsp90 inhibitor, which is a candidate for clinical development in TNBC by collaboratively targeting multiple signaling pathways. In addition, AKT degradation in PBLs may serve as a biomarker in clinical development.

Price and Availability

Size Price Shipping out time Quantity
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Pricing updated 2020-07-15. Prices are subject to change without notice.

PF-4942847 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 to inquire quote.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 401691
Name: PF-4942847
CAS#: 1046859-34-0
Chemical Formula: C20H18Cl2F3N7O2
Exact Mass: 515.08511
Molecular Weight: 516.3
Elemental Analysis: C, 46.53; H, 3.51; Cl, 13.73; F, 11.04; N, 18.99; O, 6.20

Synonym: PF4942847; PF-4942847; PF 4942847; PF04942847

IUPAC/Chemical Name: 2-Amino-4-[2,4-dichloro-6-[2-(1H-pyrazol-1-yl)ethoxy]phenyl]-5,7-dihydro-N-(2,2,2-trifluoroethyl)-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide


InChi Code: InChI=1S/C20H18Cl2F3N7O2/c21-11-6-13(22)16(15(7-11)34-5-4-32-3-1-2-28-32)17-12-8-31(9-14(12)29-18(26)30-17)19(33)27-10-20(23,24)25/h1-3,6-7H,4-5,8-10H2,(H,27,33)(H2,26,29,30)


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:
>5 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:

Additional Information



1: Mehta PP, Whalen P, Baxi SM, Kung PP, Yamazaki S, Yin MJ. Effective targeting  of triple-negative breast cancer cells by PF-4942847, a novel oral inhibitor of Hsp 90. Clin Cancer Res. 2011 Aug 15;17(16):5432-42. doi: 10.1158/1078-0432.CCR-11-0592. Epub 2011 Jun 29. PubMed PMID: 21715568.