220792-57-4 Usage
Uses
Aminopurvalanol A is a reversible and ATP-competitive inhibitor of Cdks.
Biological Activity
Cell-permeable cyclin-dependent kinase inhibitor. IC 50 values are 0.033, 0.033, 0.028 and 0.020 μ M for cdk1/cyclin B, cdk2/cyclin A, cdk2/cyclin E, and cdk5/p35 respectively. Inhibits ERK1 (IC 50 = 12.0 μ M) and ERK2 (IC 50 = 3.1 μ M) and is 3000-fold selective over a range of other protein kinases (IC 50 > 100 μ M). Arrests cell cycle at G 2 /M boundary (IC 50 = 1.25 μ M), and induces apoptosis at concentrations > 10 μ M.
Enzyme inhibitor
This cell-permeable purvalanol derivative (FW = 403.92 g/mol), also named (2R)-2-[[6-[(3-Amino-5-chlorophenyl)amino]-9-(1-methylethyl)- 9H-purin-2-yl]amino]-3-methyl-1-butanol, targets cdk1/cyclin B (IC50 = 0.033 μM), cdk2/cyclin A (IC50 = 0.033 μM), cdk2/cyclin E (IC50 = 0.028 μM), and cdk5/p35 (IC50 = 0.020 μM). It also inhibits ERK1 (IC50 = 12 μM) and ERK2 (IC50 = 3.1 μM), with 3000-times greater selectivity versus a range of other protein kinases (IC50 > 100 μM). Aminopurvalanol A arrests cell cycle at G2/M boundary (IC50 = 1.25 μM), and induces apoptosis at concentrations > 10 μM.
Check Digit Verification of cas no
The CAS Registry Mumber 220792-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,7,9 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 220792-57:
(8*2)+(7*2)+(6*0)+(5*7)+(4*9)+(3*2)+(2*5)+(1*7)=124
124 % 10 = 4
So 220792-57-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H26ClN7O/c1-10(2)15(8-28)24-19-25-17(23-14-6-12(20)5-13(21)7-14)16-18(26-19)27(9-22-16)11(3)4/h5-7,9-11,15,28H,8,21H2,1-4H3,(H2,23,24,25,26)/t15-/m0/s1