26804-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26804-82-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,8,0 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 26804-82:
(7*2)+(6*6)+(5*8)+(4*0)+(3*4)+(2*8)+(1*2)=120
120 % 10 = 0
So 26804-82-0 is a valid CAS Registry Number.
InChI:InChI=1/C19H22O9/c1-16(24,5-20)14-19-6(4-7(21)25-14)17(2)10-8(13(19)28-19)27-15(23)18(10,3)11(22)9-12(17)26-9/h4,8-14,20,22,24H,5H2,1-3H3/t8-,9-,10+,11-,12-,13+,14+,16+,17+,18+,19-/m0/s1