139471-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139471-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,4,7 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 139471-01:
(8*1)+(7*3)+(6*9)+(5*4)+(4*7)+(3*1)+(2*0)+(1*1)=135
135 % 10 = 5
So 139471-01-5 is a valid CAS Registry Number.
InChI:InChI=1/C32H49NO6/c1-17(2)18(3)8-9-19(4)21-10-11-23-24-22(13-15-31(21,23)27(35)36)30(7)14-12-20(38-28(37)29(5,6)33)16-32(30)26(39-32)25(24)34/h8-9,17-22,25-26,34H,10-16,33H2,1-7H3,(H,35,36)/b9-8+/t18-,19+,20-,21-,22-,25+,26+,30+,31-,32+/m0/s1