67411-22-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67411-22-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,4,1 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67411-22:
(7*6)+(6*7)+(5*4)+(4*1)+(3*1)+(2*2)+(1*2)=117
117 % 10 = 7
So 67411-22-7 is a valid CAS Registry Number.
InChI:InChI=1/C26H33NO12/c1-34-17-10-13(4-6-15(17)29)5-7-20(30)39-25-23(33)22(32)19(12-28)38-26(25)37-16-11-18(35-2)24(36-3)21(31)14(16)8-9-27/h4-8,10,16,18-19,21-26,28-29,31-33H,11-12H2,1-3H3/b7-5-,14-8+/t16-,18+,19-,21+,22-,23+,24+,25-,26-/m1/s1