MedKoo Cat#: 462343 | Name: MRK-740
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Description:

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

MRK-740 is a potent, selective and substrate-competitive PRDM9 histone methyltransferase inhibitor. It is more selective for PRDM9 than other histone methyltransferases and other non-epigenetic targets. MRK-740 reduces PRDM9-dependent trimethylation of H3K4.

Chemical Structure

MRK-740
MRK-740
CAS#2387510-80-5 (free base)

Theoretical Analysis

MedKoo Cat#: 462343

Name: MRK-740

CAS#: 2387510-80-5 (free base)

Chemical Formula: C25H32N6O3

Exact Mass: 464.2536

Molecular Weight: 464.57

Elemental Analysis: C, 64.64; H, 6.94; N, 18.09; O, 10.33

Price and Availability

Size Price Availability Quantity
5mg USD 285.00 2 Weeks
25mg USD 950.00 2 Weeks
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Synonym
MRK-740; MRK 740; MRK740
IUPAC/Chemical Name
3-(3,5-dimethoxyphenyl)-5-(1-methyl-9-(2-methylpyridin-4-yl)-1,4,9-triazaspiro[5.5]undecan-4-yl)-1,2,4-oxadiazole
InChi Key
NZYTZRHHBAJPKN-UHFFFAOYSA-N
InChi Code
InChI=1S/C25H32N6O3/c1-18-13-20(5-8-26-18)30-9-6-25(7-10-30)17-31(12-11-29(25)2)24-27-23(28-34-24)19-14-21(32-3)16-22(15-19)33-4/h5,8,13-16H,6-7,9-12,17H2,1-4H3
SMILES Code
CC1=NC=CC(N(CC2)CCC32CN(C4=NC(C5=CC(OC)=CC(OC)=C5)=NO4)CCN3C)=C1
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 464.57 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: Allali-Hassani A, Szewczyk MM, Ivanochko D, et al. Discovery of a chemical probe for PRDM9. Nat Commun. 2019;10(1):5759. Published 2019 Dec 17. doi:10.1038/s41467-019-13652-x