MedKoo Cat#: 533766 | Name: B026

Description:

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

B026 is a novel, highly selective, potent inhibitor of p300/CBP histone acetyltransferases (HAT) with IC50 values of 1.8 nM to p300 and 9.5 nM to CBP enzyme inhibitory activity.

Chemical Structure

B026
B026
CAS#2379416-16-5 (SS-isomer)

Theoretical Analysis

MedKoo Cat#: 533766

Name: B026

CAS#: 2379416-16-5 (SS-isomer)

Chemical Formula: C28H24F4N4O4

Exact Mass: 556.1734

Molecular Weight: 556.52

Elemental Analysis: C, 60.43; H, 4.35; F, 13.66; N, 10.07; O, 11.50

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 #
2379416-16-5 (SS-isomer) 2379416-17-6 (RS-isomer) 2379410-65-6 (racemate)
Synonym
B026; B-026; B 026
IUPAC/Chemical Name
(S)-1'-(2-((S)-7-Fluoro-3-(trifluoromethyl)-2,3-dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)-2-oxoethyl)-5-(1-methyl-1H-pyrazol-4-yl)-2,3-dihydrospiro[indene-1,3'-pyrrolidine]-2',5'-dione
InChi Key
DYRHOWZLCQQLTA-HOFKKMOUSA-N
InChi Code
InChI=1S/C28H24F4N4O4/c1-34-12-19(11-33-34)16-2-4-21-17(8-16)6-7-27(21)10-24(37)36(26(27)39)14-25(38)35-13-18-9-20(29)3-5-22(18)40-15-23(35)28(30,31)32/h2-5,8-9,11-12,23H,6-7,10,13-15H2,1H3/t23-,27-/m0/s1
SMILES Code
O=C([C@]12CCC3=C1C=CC(C4=CN(C)N=C4)=C3)N(CC(N5[C@H](C(F)(F)F)COC6=CC=C(F)C=C6C5)=O)C(C2)=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
>3 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 556.52 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: Yang Y, Zhang R, Li Z, Mei L, Wan S, Ding H, Chen Z, Xing J, Feng H, Han J, Jiang H, Zheng M, Luo C, Zhou B. Discovery of Highly Potent, Selective, and Orally Efficacious p300/CBP Histone Acetyltransferases Inhibitors. J Med Chem. 2020 Feb 13;63(3):1337-1360. doi: 10.1021/acs.jmedchem.9b01721. Epub 2020 Jan 28. PMID: 31910017. 2: Matheson L, Wilding S, Wagland R, Nayoan J, Rivas C, Downing A, Wright P, Brett J, Kearney T, Cross W, Glaser A, Gavin A, Watson E. The psychological impact of being on a monitoring pathway for localised prostate cancer: A UK-wide mixed methods study. Psychooncology. 2019 Jul;28(7):1567-1575. doi: 10.1002/pon.5133. Epub 2019 Jun 10. PMID: 31132801. 3: Haas NL, Coute RA, Hsu CH, Cranford JA, Neumar RW. Descriptive analysis of extracorporeal cardiopulmonary resuscitation following out-of-hospital cardiac arrest-An ELSO registry study. Resuscitation. 2017 Oct;119:56-62. doi: 10.1016/j.resuscitation.2017.08.003. Epub 2017 Aug 5. PMID: 28789990; PMCID: PMC6040225. 4: Chen XS, DI JC, Ma XJ, Liu XM. [Analysis on linkage inheritance of sub-red plant mutant from upland cotton]. Yi Chuan. 2009 Aug;31(8):855-8. Chinese. doi: 10.3724/sp.j.1005.2009.00855. PMID: 19689948.