63834-61-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63834-61-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,3 and 4 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 63834-61:
(7*6)+(6*3)+(5*8)+(4*3)+(3*4)+(2*6)+(1*1)=137
137 % 10 = 7
So 63834-61-7 is a valid CAS Registry Number.
InChI:InChI=1/C13H20O4/c1-2-3-8-16-12-6-4-5-7-13(12)17-10-11(15)9-14/h4-7,11,14-15H,2-3,8-10H2,1H3