102772-04-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102772-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,7 and 2 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 102772-04:
(8*1)+(7*0)+(6*2)+(5*7)+(4*7)+(3*2)+(2*0)+(1*4)=93
93 % 10 = 3
So 102772-04-3 is a valid CAS Registry Number.
InChI:InChI=1/C11H15N3O5/c1-5-4-14(11(19)13-8(5)15)7(3)9(16)12-6(2)10(17)18/h4,6-7H,1-3H3,(H,12,16)(H,17,18)(H,13,15,19)/t6-,7?/m0/s1