55785-60-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 55785-60-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,7,8 and 5 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55785-60:
(7*5)+(6*5)+(5*7)+(4*8)+(3*5)+(2*6)+(1*0)=159
159 % 10 = 9
So 55785-60-9 is a valid CAS Registry Number.
InChI:InChI=1/C22H26O10/c23-9-15-17(25)18(26)19(27)22(31-15)32-21-16-12(8-14(24)13(16)6-7-29-21)10-30-20(28)11-4-2-1-3-5-11/h1-8,13-19,21-27H,9-10H2/t13-,14+,15+,16+,17+,18-,19+,21-,22-/m0/s1