6602-83-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6602-83-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,0 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6602-83:
(6*6)+(5*6)+(4*0)+(3*2)+(2*8)+(1*3)=91
91 % 10 = 1
So 6602-83-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H14N5O13P3.Zn/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(26-10)1-25-30(21,22)28-31(23,24)27-29(18,19)20;/h2-4,6-7,10H,1H2,(H,21,22)(H,23,24)(H2,11,12,13)(H2,18,19,20);/q-2;+2/t4-,6-,7-,10-;/m1./s1