508-73-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 508-73-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 508-73:
(5*5)+(4*0)+(3*8)+(2*7)+(1*3)=66
66 % 10 = 6
So 508-73-6 is a valid CAS Registry Number.
InChI:InChI=1/C29H42O11/c1-14-22(33)23(34)24(35)25(39-14)40-16-3-6-27(13-30)21-18(4-7-28(27,36)10-16)29(37)8-5-17(15-9-20(32)38-12-15)26(29,2)11-19(21)31/h9,13-14,16-19,21-25,31,33-37H,3-8,10-12H2,1-2H3/t14?,16-,17+,18?,19+,21?,22-,23?,24?,25+,26+,27-,28-,29-/m0/s1