91389-14-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91389-14-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,3,8 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91389-14:
(7*9)+(6*1)+(5*3)+(4*8)+(3*9)+(2*1)+(1*4)=149
149 % 10 = 9
So 91389-14-9 is a valid CAS Registry Number.
InChI:InChI=1/C5H13O13P3S/c6-3-2(1-15-19(8,9)10)16-5(4(3)7)17-21(14,22)18-20(11,12)13/h2-7H,1H2,(H,14,22)(H2,8,9,10)(H2,11,12,13)/t2-,3-,4-,5-,21?/m1/s1