81029-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81029-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,0,2 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81029-87:
(7*8)+(6*1)+(5*0)+(4*2)+(3*9)+(2*8)+(1*7)=120
120 % 10 = 0
So 81029-87-0 is a valid CAS Registry Number.
InChI:InChI=1/C13H8ClFO/c14-12-7-2-1-6-11(12)13(16)9-4-3-5-10(15)8-9/h1-8H