138570-50-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 138570-50-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,7 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138570-50:
(8*1)+(7*3)+(6*8)+(5*5)+(4*7)+(3*0)+(2*5)+(1*0)=140
140 % 10 = 0
So 138570-50-0 is a valid CAS Registry Number.
InChI:InChI=1/C29H42O4/c1-17-23(31)21(30)15-20-18-7-10-29(6)22-16-26(3,24(32)33)12-11-25(22,2)13-14-28(29,5)19(18)8-9-27(17,20)4/h15,18-19,22,31H,7-14,16H2,1-6H3,(H,32,33)