28848-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28848-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,8,4 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 28848-42:
(7*2)+(6*8)+(5*8)+(4*4)+(3*8)+(2*4)+(1*2)=152
152 % 10 = 2
So 28848-42-2 is a valid CAS Registry Number.
InChI:InChI=1/C17H21N4O9P/c1-7-3-4-9-12(8(7)2)18-13-15(19-17(26)20-16(13)25)21(9)5-10(22)14(24)11(23)6-30-31(27,28)29/h3-4,10-11,14,22-24H,5-6H2,1-2H3,(H,20,25,26)(H2,27,28,29)/t10-,11+,14-/m0/s1