14938-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14938-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,3 and 8 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 14938-28:
(7*1)+(6*4)+(5*9)+(4*3)+(3*8)+(2*2)+(1*8)=124
124 % 10 = 4
So 14938-28-4 is a valid CAS Registry Number.
InChI:InChI=1/2C10H13N5O4.H4O7P2/c2*11-8-5-9(13-2-12-8)15(3-14-5)10-7(18)6(17)4(1-16)19-10;1-8(2,3)7-9(4,5)6/h2*2-4,6-7,10,16-18H,1H2,(H2,11,12,13);(H2,1,2,3)(H2,4,5,6)/t2*4-,6-,7-,10-;/m11./s1