547-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 547-07-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,4 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 547-07:
(5*5)+(4*4)+(3*7)+(2*0)+(1*7)=69
69 % 10 = 9
So 547-07-9 is a valid CAS Registry Number.
InChI:InChI=1/C30H46O9/c1-15-24(33)26(36-4)25(34)27(38-15)39-18-7-9-28(2)17(12-18)5-6-20-23(28)21(31)13-29(3)19(8-10-30(20,29)35)16-11-22(32)37-14-16/h11,15,17-21,23-27,31,33-35H,5-10,12-14H2,1-4H3/t15-,17?,18?,19?,20?,21?,23?,24+,25-,26+,27+,28?,29?,30?/m1/s1