130289-37-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130289-37-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,8 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 130289-37:
(8*1)+(7*3)+(6*0)+(5*2)+(4*8)+(3*9)+(2*3)+(1*7)=111
111 % 10 = 1
So 130289-37-1 is a valid CAS Registry Number.
InChI:InChI=1/C32H50O5/c1-18-11-14-32(27(35)36)16-15-30(7)21(25(32)19(18)2)9-10-24-29(6)17-22(37-20(3)33)26(34)28(4,5)23(29)12-13-31(24,30)8/h9,18-19,22-26,34H,10-17H2,1-8H3,(H,35,36)/t18-,19+,22-,23?,24-,25-,26+,29+,30-,31-,32+/m1/s1
130289-37-1Relevant articles and documents
Pentacyclic triterpenes. Part 5: Synthesis and SAR study of corosolic acid derivatives as inhibitors of glycogen phosphorylases
Wen, Xiaoan,Xia, Jun,Cheng, Keguang,Zhang, Liying,Zhang, Pu,Liu, Jun,Zhang, Luyong,Ni, Peizhou,Sun, Hongbin
, p. 5777 - 5782 (2008/04/03)
The synthesis and biological evaluation of corosolic acid derivatives and related compounds as inhibitors of rabbit muscle glycogen phosphorylase a is described. Within this series of compounds, 8 (IC50 = 7.31 μM), 12d (IC50 = 3.26 μM), and 12e (IC50 = 5.1 μM) exhibited more potent activities than the parent compound 1 (IC50 = 20 μM). SAR of these compounds is also discussed.