1492-61-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1492-61-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,9 and 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1492-61:
(6*1)+(5*4)+(4*9)+(3*2)+(2*6)+(1*1)=81
81 % 10 = 1
So 1492-61-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H14FN5O10P2/c11-10-14-7(12)4-8(15-10)16(2-13-4)9-6(18)5(17)3(25-9)1-24-28(22,23)26-27(19,20)21/h2-3,5-6,9,17-18H,1H2,(H,22,23)(H2,12,14,15)(H2,19,20,21)/t3-,5-,6-,9-/m1/s1