4130-19-2 Usage
Definition
ChEBI: A purine ribonucleoside 5'-tetraphosphate compound having 5'-guanosyl residues at the P1- and P4-positions.
Check Digit Verification of cas no
The CAS Registry Mumber 4130-19-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,1,3 and 0 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4130-19:
(6*4)+(5*1)+(4*3)+(3*0)+(2*1)+(1*9)=52
52 % 10 = 2
So 4130-19-2 is a valid CAS Registry Number.
InChI:InChI=1/2C10H13N5O5.4H3O4P/c2*11-10-13-7-4(8(19)14-10)12-2-15(7)9-6(18)5(17)3(1-16)20-9;4*1-5(2,3)4/h2*2-3,5-6,9,16-18H,1H2,(H3,11,13,14,19);4*(H3,1,2,3,4)/t2*3-,5-,6-,9-;;;;/m11..../s1