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129505-32-4

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129505-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129505-32-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,5,0 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 129505-32:
(8*1)+(7*2)+(6*9)+(5*5)+(4*0)+(3*5)+(2*3)+(1*2)=124
124 % 10 = 4
So 129505-32-4 is a valid CAS Registry Number.
InChI:InChI=1/2C6H14N4O2.C4H6O4.4H2O/c2*7-4(5(11)12)2-1-3-10-6(8)9;5-3(6)1-2-4(7)8;;;;/h2*4H,1-3,7H2,(H,11,12)(H4,8,9,10);1-2H2,(H,5,6)(H,7,8);4*1H2/t2*4-;;;;;/m00...../s1

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