29728-34-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29728-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,7,2 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 29728-34:
(7*2)+(6*9)+(5*7)+(4*2)+(3*8)+(2*3)+(1*4)=145
145 % 10 = 5
So 29728-34-5 is a valid CAS Registry Number.
InChI:InChI=1/3C32H48O5.Al/c3*1-19(33)37-24-10-11-30(6)23(27(24,2)3)9-12-32(8)25(30)22(34)17-20-21-18-29(5,26(35)36)14-13-28(21,4)15-16-31(20,32)7;/h3*17,21,23-25H,9-16,18H2,1-8H3,(H,35,36);/q;;;+3/p-3/t3*21-,23?,24?,25?,28-,29?,30+,31-,32-;/m111./s1