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

MedKoo CAT#: 564260

CAS#: 708991-09-7

Description: YUKA1 is a cell permeable, potent inhibitor of KDM5A, showing little to no activity against KDM5B, KDM6A, and KDM6B. YUKA1 was shown to increase H3K4me3 levels in human cells and selectively inhibit the proliferation of cancer cells whose growth depends on KDM5A.

Chemical Structure

CAS# 708991-09-7

Theoretical Analysis

MedKoo Cat#: 564260
Name: YUKA1
CAS#: 708991-09-7
Chemical Formula: C13H16N4O2S
Exact Mass: 292.0994
Molecular Weight: 292.36
Elemental Analysis: C, 53.41; H, 5.52; N, 19.16; O, 10.94; S, 10.97

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: YUKA-1; YUKA 1; YUKA1

IUPAC/Chemical Name: 4-((2-(allyloxy)-3-methoxybenzyl)amino)-2,4-dihydro-3H-1,2,4-triazole-3-thione


InChi Code: InChI=1S/C13H16N4O2S/c1-3-7-19-12-10(5-4-6-11(12)18-2)8-15-17-9-14-16-13(17)20/h3-6,9,15H,1,7-8H2,2H3,(H,16,20)


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: 2934.99.03.00

Preparing Stock Solutions

The following data is based on the product molecular weight 292.36 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

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1: Gale M, Sayegh J, Cao J, Norcia M, Gareiss P, Hoyer D, Merkel JS, Yan Q. Screen-identified selective inhibitor of lysine demethylase 5A blocks cancer cell growth and drug resistance. Oncotarget. 2016 Jun 28;7(26):39931-39944. doi: 10.18632/oncotarget.9539. PubMed PMID: 27224921; PubMed Central PMCID: PMC5129982.