Catalog No. Size PriceQuantity
M7399-2 2mg solid $385
M7399-10 10mg solid $1,330
M7399-100 100mg solid $9,760


YKL-5-124 is a potent, selective and covalent CDK7 inhibitor with an IC50 of 9.7 nM, 1300 nM and 3020 nM for inhibiting CDK7/Mat1/CycH, CDK2 and CDK9 respectively. It displays biochemical and cellular selectivity for CDK7 over CDK12/13.

Product information

CAS Number: 1957203-01-8

Molecular Weight: 515.61

Formula: C28H33N7O3

Chemical Name: (S)-3-(4-Acrylamidobenzamido)-N-(2-(dimethylamino)-1-phenylethyl)-6,6-dimethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxamide

Smiles: CN(C)C[C@@H](NC(=O)N1CC2C(NC(=O)C3C=CC(=CC=3)NC(=O)C=C)=NNC=2C1(C)C)C1C=CC=CC=1


InChi: InChI=1S/C28H33N7O3/c1-6-23(36)29-20-14-12-19(13-15-20)26(37)31-25-21-16-35(28(2,3)24(21)32-33-25)27(38)30-22(17-34(4)5)18-10-8-7-9-11-18/h6-15,22H,1,16-17H2,2-5H3,(H,29,36)(H,30,38)(H2,31,32,33,37)/t22-/m1/s1

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: DMSO: 100 mg/mL(193.94 mM).

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200


  1. Calla M Olson, et al. Cell Chem Biol. 2019 Jun 20;26(6):792-803.e10.

Products are for research use only. Not for human use.

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