29826-16-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29826-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,8,2 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 29826-16:
(7*2)+(6*9)+(5*8)+(4*2)+(3*6)+(2*1)+(1*6)=142
142 % 10 = 2
So 29826-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C31H38N2O11/c1-14(2)7-8-16-13-17(9-11-19(16)34)27(37)33-21-22(35)18-10-12-20(15(3)24(18)42-28(21)38)41-29-23(36)25(43-30(32)39)26(40-6)31(4,5)44-29/h9-14,23,25-26,29,34,36,38H,7-8H2,1-6H3,(H2,32,39)(H,33,37)/t23-,25+,26-,29+/m1/s1