63589-12-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63589-12-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,5,8 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 63589-12:
(7*6)+(6*3)+(5*5)+(4*8)+(3*9)+(2*1)+(1*2)=148
148 % 10 = 8
So 63589-12-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H14N6O14S2.2Na/c29-17-8-18(30)14(24-26-22-16(28(35)36)3-10(27(33)34)4-20(22)32)7-13(17)23-25-15-5-11(43(37,38)39)1-9-2-12(44(40,41)42)6-19(31)21(9)15;;/h1-8,24-25,30-31H,(H,37,38,39)(H,40,41,42);;/q;2*+1/p-2/b23-13+,26-22-;;