92544-21-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92544-21-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,5,4 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 92544-21:
(7*9)+(6*2)+(5*5)+(4*4)+(3*4)+(2*2)+(1*1)=133
133 % 10 = 3
So 92544-21-3 is a valid CAS Registry Number.
InChI:InChI=1/C9H12N2O11P2/c12-5-3-8(11-2-1-7(13)10-9(11)14)21-6(5)4-20-24(18,19)22-23(15,16)17/h1-2,6,8H,3-4H2,(H,18,19)(H,10,13,14)(H2,15,16,17)