BAY-850 HCl

We are open as normal during COVID-19 pandemic. Order online, same day shipping out from North Carolina, USA

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

MedKoo CAT#: 407420

CAS#: Unknown

Description: BAY-850 is a chemical probe for the ATAD2A bromodomain which displaces acetylated H4 peptide from the ATAD2 bromodomain with an IC50 value of 20 nM (HTRF). MST and BROMOscan measurements indicate a Kd of 84.9 nM and 120 nM, respectively. BAY-850 displays exquisite selectivity over all other bromodomains (no hits in BROMOscan at 10 µM) and displaces full-length ATAD2 from chromatin in live cells at a concentration of 1 µM as determined by FRAP. To avoid potential unspecific off-target effects concentrations of ≥ 5 µM are not recommended. (

Price and Availability

Size Price Shipping out time Quantity
Inquire bulk and customized quantity

Pricing updated 2020-10-28. Prices are subject to change without notice.

BAY-850 HCl 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#: 407420
Name: BAY-850 HCl
CAS#: Unknown
Chemical Formula: C38H48Cl5N5O3
Exact Mass:
Molecular Weight: 800.084
Elemental Analysis: C, 57.05; H, 6.05; Cl, 22.15; N, 8.75; O, 6.00

Related CAS #: 2099142-77-3 (isomer)   2099142-76-2    

Synonym: BAY-850; BAY 850; BAY850.

IUPAC/Chemical Name: N-[(2R)-1-[(4-Aminocyclohexyl)amino]-3-(4-cyanophenyl)propan-2-yl]-2-chloro-4-methoxy-5-[5-({[(1R)-1-(4-methylphenyl)ethyl]amino}methyl)-2-furyl]benzamide tetrahydrochloride


InChi Code: InChI=1S/C38H44ClN5O3.4ClH/c1-24-4-10-28(11-5-24)25(2)42-23-32-16-17-36(47-32)34-19-33(35(39)20-37(34)46-3)38(45)44-31(18-26-6-8-27(21-40)9-7-26)22-43-30-14-12-29(41)13-15-30;;;;/h4-11,16-17,19-20,25,29-31,42-43H,12-15,18,22-23,41H2,1-3H3,(H,44,45);4*1H/t25-,29?,30?,31-;;;;/m1..../s1

SMILES Code: O=C(N[C@H](CC1=CC=C(C#N)C=C1)CNC2CCC(N)CC2)C3=CC(C4=CC=C(CN[C@@H](C5=CC=C(C)C=C5)C)O4)=C(OC)C=C3Cl.[H]Cl.[H]Cl.[H]Cl.[H]Cl

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:
>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:


1: Fernández-Montalván AE, Berger M, Kuropka B, Koo SJ, Badock V, Weiske J, Puetter V, Holton SJ, Stöckigt D, Ter Laak A, Centrella PA, Clark MA, Dumelin CE, Sigel EA, Soutter HH, Troast DM, Zhang Y, Cuozzo JW, Keefe AD, Roche D, Rodeschini V, Chaikuad A, Díaz-Sáez L, Bennett JM, Fedorov O, Huber KVM, Hübner J, Weinmann H, Hartung IV, Gorjánácz M. Isoform-Selective ATAD2 Chemical Probe with Novel Chemical Structure and Unusual Mode of Action. ACS Chem Biol. 2017 Nov 17;12(11):2730-2736. doi: 10.1021/acschembio.7b00708. Epub 2017 Oct 24. PubMed PMID: 29043777.