WH-4-023

admin 2024-10-15 11

WH-4-023

货号:04-0079

规格:2 mg

价格:0

产品类型:小分子化合物

品牌:Stemgent

The aminopyrimidinyl carbamate Stemoleculetm WH-4-023 is a potent Src and LCK inhibitor (IC50< 10 nM).1 WH-4-023 has been shown to support the conversion to and maintenance of human naïve pluirpotent stem cells.2

Stemgent conveniently provides all the components comprising the 5i/L/A media supplment necessary to support naive pluripotent stem cell applications.

5i (inhibitors):

PD0325901 (04-0006),

Y27632 (04-0012),

WH-4-023 (04-0079),

SB590885 (04-0080),

IM-12 (04-0081) or alternatively,

CHIR99021 (04-0004)

L: LIF, Human Recombinant (03-0016), and

A: Activin A, Human Recombinant (03-0001)

产品详情

Product Name

WH-4-023

Catalog Number

04-0079

Size

2 mg

Alternate Name

2,6-dimethylphenyl 2,4-dimethoxyphenyl(2-(4-(4-methylpiperazin-1-yl)phenylamino)pyrimidin-4-yl)carbamate

Chemical Formula

C32H36N6O4

CAS Number

837442-57-8

Purity

Greater than 99% purity by HPLC analysis

Appearance

Off-white to brown color solid

Solubility

This molecule is soluble in DMSO at 100 mM and in ethanol at 2.5 mM at room temperature. For a 10 mM concentrated stock solution of WH-4-023, reconstitute the compound by adding 352 μL of DMSO to the entire contents of the vial. If precipitate is observed, warm the solution to 37○C for 2 to 5 minutes. For cell culture, the media should be pre-warmed prior to adding the reconstituted compound. The maximum concentration recommended for dilution in media to ensure complete solubility is 10 μM. Note: for most cells, the maximum tolerance to DMSO is less than 0.5% by volume.

Storage and Stability

Store powder for up to six months at4○C, protected from light. Following reconstitution, store aliquots at -20℃.

Quality Control

The purity of WH-4-023 was determined by HPLC analysis. The accurate mass was determined by mass spectrometry. Cellular toxicity of WH-4-023 was tested on mouse embryonic stem cells.

参考文献

  1. Martin MW, Newcomb J, Nunes JJ, McGowan DC, Armistead DM, Boucher C, Buchanan JL, Buckner W, Chai L, Elbaum D, Epstein LF, Faust T, Flynn S, Gallant P, Gore A, Gu Y, Hsieh F, Huang X, Lee JH, Metz D, Middleton S, Mohn D, Morgenstern K, Morrison MJ, Novak PM, Oliveira-dos-Santos A, Powers D, Rose P, Schneider S, Sell S, Tudor Y, Turci SM, Welcher AA, White RD, Zack D, Zhao H, Zhu L, Zhu X, Ghiron C, Amouzegh P, Ermann M, Jenkins J, Johnston D, Napier S, Power E. “Novel 2-aminopyrimidine carbamates as potent and orally active inhibitors of Lck: synthesis, SAR, and in vivo anti-inflammatory activity.” J. Med Chem. 49(16):4981-91 (2006).

  2. Theunissen TW, Powell BE, Wang H, Mitalipova M, Faddah DA, Reddy J, Fan ZP, Maetzel D, Ganz K, Shi L, Lungjangwa T, Imsoonthornruksa S, Stelzer Y, Rangarajan S, D’Alessio A, Zhang J, Gao Q, Dawlaty MM, Young RA, Gray NS, Jaenisch R. “Systematic identification of culture conditions for induction and maintenance of naïve human pluripotency.” Cell Stem Cell 15(4):471-87 (2014).

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