76648-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76648-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,6,4 and 8 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76648-39:
(7*7)+(6*6)+(5*6)+(4*4)+(3*8)+(2*3)+(1*9)=170
170 % 10 = 0
So 76648-39-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H21NO4.C10H16O4S/c1-22-17-4-3-12-7-16-14-9-19-18(24-11-25-19)8-13(14)5-6-21(16)10-15(12)20(17)23-2;1-9(2)7-3-4-10(9,8(11)5-7)6-15(12,13)14/h3-4,8-9,16H,5-7,10-11H2,1-2H3;7H,3-6H2,1-2H3,(H,12,13,14)/t16-;7?,10-/m00/s1