62637-94-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62637-94-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,6,3 and 7 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 62637-94:
(7*6)+(6*2)+(5*6)+(4*3)+(3*7)+(2*9)+(1*4)=139
139 % 10 = 9
So 62637-94-9 is a valid CAS Registry Number.
InChI:InChI=1/C32H52O3/c1-7-8-20-34-30(33)35-25-16-18-31(5)24(21-25)12-13-26-28-15-14-27(23(4)11-9-10-22(2)3)32(28,6)19-17-29(26)31/h7-8,12,22-23,25-29H,9-11,13-21H2,1-6H3/b8-7+/t23-,25+,26+,27-,28+,29+,31+,32-/m1/s1