6535-03-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 6535-03-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,3 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6535-03:
(6*6)+(5*5)+(4*3)+(3*5)+(2*0)+(1*3)=91
91 % 10 = 1
So 6535-03-1 is a valid CAS Registry Number.
InChI:InChI=1/C27H45NO4/c1-17(32-19(3)30)23-9-10-25-22-8-7-20-15-21(28(5)6)11-13-26(20,4)24(22)12-14-27(23,25)16-31-18(2)29/h17,20-25H,7-16H2,1-6H3/t17?,20-,21-,22+,23+,24-,25-,26-,27-/m0/s1