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109772-52-3

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109772-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109772-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,7 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 109772-52:
(8*1)+(7*0)+(6*9)+(5*7)+(4*7)+(3*2)+(2*5)+(1*2)=143
143 % 10 = 3
So 109772-52-3 is a valid CAS Registry Number.
InChI:InChI=1/C13H26N4O2.ClH/c1-9(2)6-10(7-15-8-12(14)18)17-13(19)11-4-3-5-16-11;/h9-11,15-16H,3-8H2,1-2H3,(H2,14,18)(H,17,19);1H/t10-,11-;/m0./s1

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