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

MedKoo CAT#: 525227


Description: YH250 is a novel specific antagonist of p300/catenin interaction, stimulating hematopoiesis in lethally or sublethally irradiated mice.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 525227
Name: YH250
Chemical Formula: C33H38Cl2N6O6
Exact Mass: 684.223
Molecular Weight: 685.603
Elemental Analysis: C, 57.81; H, 5.59; Cl, 10.34; N, 12.26; O, 14.00

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: YH250

IUPAC/Chemical Name: 9a(S)-8-(3,5-Dichloro-2-dimethylamino-benzyl)-6(S)-(4-hydroxy-benzyl)-2-methyl-4,7-dioxo-hexahydro-pyrazino[2,1-c][1,2,4]triazine-1-carboxylic acid 2,3-dimethoxy-benzylamide


InChi Code: InChI=1S/C33H38Cl2N6O6/c1-37(2)31-22(13-23(34)15-25(31)35)14-26(20-9-11-24(42)12-10-20)39-17-28-40(19-30(39)44)29(43)18-38(3)41(28)33(45)36-16-21-7-6-8-27(46-4)32(21)47-5/h6-13,15,26,28,42H,14,16-19H2,1-5H3,(H,36,45)/t26?,28-/m0/s1

SMILES Code: O=C(N([C@](CN1C(CC2=CC(Cl)=CC(Cl)=C2N(C)C)C3=CC=C(O)C=C3)([H])N4CC1=O)N(C)CC4=O)NCC5=CC=CC(OC)=C5OC

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: >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: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 685.603 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: Zhao Y, Wu K, Nguyen C, Smbatyan G, Melendez E, Higuchi Y, Chen Y, Kahn M. Small molecule p300/catenin antagonist enhances hematopoietic recovery after radiation. PLoS One. 2017 May 9;12(5):e0177245. doi: 10.1371/journal.pone.0177245. eCollection 2017. PubMed PMID: 28486541; PubMed Central PMCID: PMC5423697.