855763-15-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855763-15-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,7,6 and 3 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 855763-15:
(8*8)+(7*5)+(6*5)+(5*7)+(4*6)+(3*3)+(2*1)+(1*5)=204
204 % 10 = 4
So 855763-15-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H4Cl3N/c10-5-3-6-7(11)1-2-13-9(6)8(12)4-5/h1-4H