77241-44-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77241-44-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,4 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 77241-44:
(7*7)+(6*7)+(5*2)+(4*4)+(3*1)+(2*4)+(1*4)=132
132 % 10 = 2
So 77241-44-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H11ClO3/c1-11-7-5-4-6(10)8(12-2)9(7)13-3/h4-5H,1-3H3