91489-42-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91489-42-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,8 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91489-42:
(7*9)+(6*1)+(5*4)+(4*8)+(3*9)+(2*4)+(1*2)=158
158 % 10 = 8
So 91489-42-8 is a valid CAS Registry Number.
InChI:InChI=1/C12H26N9P3/c1-2-4-14-22(13-3-1)15-23(18-5-6-18,19-7-8-19)17-24(16-22,20-9-10-20)21-11-12-21/h13-14H,1-12H2