3239-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3239-63-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,3 and 9 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3239-63:
(6*3)+(5*2)+(4*3)+(3*9)+(2*6)+(1*3)=82
82 % 10 = 2
So 3239-63-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H15OPS2/c1-3-9-14-12(2,13)11-10-7-5-4-6-8-10/h4-8H,3,9H2,1-2H3