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138245-73-5

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138245-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138245-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,4 and 5 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138245-73:
(8*1)+(7*3)+(6*8)+(5*2)+(4*4)+(3*5)+(2*7)+(1*3)=135
135 % 10 = 5
So 138245-73-5 is a valid CAS Registry Number.
InChI:InChI=1/C6H11N3O6/c7-9-8-1-2(10)3(11)4(12)5(13)6(14)15/h2-5,10-13H,1H2,(H,14,15)/t2-,3+,4+,5-/m1/s1

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