105319-12-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105319-12-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,3,1 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 105319-12:
(8*1)+(7*0)+(6*5)+(5*3)+(4*1)+(3*9)+(2*1)+(1*2)=88
88 % 10 = 8
So 105319-12-8 is a valid CAS Registry Number.
InChI:InChI=1/C23H30N6O5S.ClH/c24-29-15-10-8-14(9-11-15)21(31)26-16(22(32)33)5-3-4-12-25-19(30)7-2-1-6-18-20-17(13-35-18)27-23(34)28-20;/h8-11,16-18,20H,1-7,12-13H2,(H4-,25,26,27,28,30,31,32,33,34);1H/t16?,17-,18-,20-;/m0./s1