91853-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91853-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,5 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 91853-59:
(7*9)+(6*1)+(5*8)+(4*5)+(3*3)+(2*5)+(1*9)=157
157 % 10 = 7
So 91853-59-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H18N4O.ClH/c11-5-3-1-2-4-6-13-10(15)14-8-7-12-9-14;/h7-9H,1-6,11H2,(H,13,15);1H