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13770-87-1

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13770-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13770-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,7 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13770-87:
(7*1)+(6*3)+(5*7)+(4*7)+(3*0)+(2*8)+(1*7)=111
111 % 10 = 1
So 13770-87-1 is a valid CAS Registry Number.
InChI:InChI=1/Al.3H3NO3S/c;3*1-5(2,3)4/h;3*(H3,1,2,3,4)/q+3;;;/p-3

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