88209-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88209-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,2,0 and 9 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 88209-04:
(7*8)+(6*8)+(5*2)+(4*0)+(3*9)+(2*0)+(1*4)=145
145 % 10 = 5
So 88209-04-5 is a valid CAS Registry Number.
88209-04-5Relevant articles and documents
Synhtesis of Some Aromatic Prostaglandin Analogues. Part 1
Durrant, Graham,Green, Richard H.,Lambeth, Paul F.,Lester, Michael G.,Taylor, Nigel R.
, p. 2211 - 2214 (2007/10/02)
7-heptanoic acid (4) has been prepared in six steps from 3,5-dimethoxybenzaldehyde.