100347-74-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100347-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,3,4 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 100347-74:
(8*1)+(7*0)+(6*0)+(5*3)+(4*4)+(3*7)+(2*7)+(1*4)=78
78 % 10 = 8
So 100347-74-8 is a valid CAS Registry Number.
InChI:InChI=1/C23H27NO4/c1-4-7-17-14-19(15-18(8-5-2)21(17)28-13-6-3)22(25)24-20-11-9-16(10-12-20)23(26)27/h6,9-12,14-15H,3-5,7-8,13H2,1-2H3,(H,24,25)(H,26,27)