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Pluripotency Set

1 Set

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Cat No. 20-K96

Availability: In stock


All Reagents Direct products are for laboratory research use only at a qualified research institution, and are not for private individual, patient nor veterinary use.



The Reagents Direct Pluripotency Set is composed of four small molecules that when used in combination, have been shown to help maintain the pluripotency of embryonic stem cells. This set contains four signaling inhibitors; ROCK inhibitor Y27632 (2mg), MEK inhibitor PD0325901 (2mg), ALK5 inhibitor A83-01 (2mg) and GSK-3β inhibitor CHIR99021 (2mg).

Pluripotency Set

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Components of set:

  • Y27632 (2mg)
  • PD0325901 (2mg)
  • A83-01 (2mg)
  • CHIR99021 (2mg)


Chemical Formula:

  • Y27632; C14H21N3O· 2HCl
  • PD0325901; C16H14F3IN2O4
  • A83-01; C25H19N5S
  • CHIR99021; C22H18Cl2N8


CAS Number:

  • Y27632; 146986-50-7
  • PD0325901; 391210-10-9
  • A83-01; 909910-43-6
  • CHIR99021;  252917-06-09


Molecular Weight:

  • Y27632; 320.3
  • PD0325901; 482.19
  • A83-01; 421.52
  • CHIR99021; 465.34


Purity:  >98%

Appearance:  a crystalline solid

Solubility: DMSO



Storage: Store at 4°C and protected from light. Following reconstitution, store  aliquots at -20°C. 

Stability: Stock solutions stable at -20°C for up to 2 years.

Shipping Conditions: Shipped at room temperature.



Soluble in DMSO. See individual product specifications sheet for solubility information.  If precipitate is observed,  vortex for 5 minutes. For most cells, the maximum tolerance to DMSO is less than 0.5%. 




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