55319-79-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55319-79-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,3,1 and 9 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 55319-79:
(7*5)+(6*5)+(5*3)+(4*1)+(3*9)+(2*7)+(1*9)=134
134 % 10 = 4
So 55319-79-4 is a valid CAS Registry Number.
InChI:InChI=1/C25H38O5/c1-14(5-8-22(29)30-4)17-6-7-18-23-19(13-21(28)25(17,18)3)24(2)10-9-16(26)11-15(24)12-20(23)27/h11,14,17-21,23,27-28H,5-10,12-13H2,1-4H3/t14?,17?,18?,19?,20-,21+,23?,24?,25?/m1/s1