82975-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82975-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,7 and 5 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82975-76:
(7*8)+(6*2)+(5*9)+(4*7)+(3*5)+(2*7)+(1*6)=176
176 % 10 = 6
So 82975-76-6 is a valid CAS Registry Number.
InChI:InChI=1/C22H24ClNO5/c23-10-17(27)29-22-6-5-15(26)20-21(22)7-8-24(11-12-1-2-12)16(22)9-13-3-4-14(25)19(28-20)18(13)21/h3-4,12,16,20,25H,1-2,5-11H2/t16?,20-,21?,22?/m1/s1