98790-23-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98790-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,9 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 98790-23:
(7*9)+(6*8)+(5*7)+(4*9)+(3*0)+(2*2)+(1*3)=189
189 % 10 = 9
So 98790-23-9 is a valid CAS Registry Number.
98790-23-9Relevant articles and documents
Aliphatic Liquid Crystals, 3. Liquid Crystalline 2-Cyclohexyldecalins
Sucrow, Wolfgang,Wolter, Herbert
, p. 3350 - 3356 (2007/10/02)
The alcohol 6a is prepared from the sterically pure ketone 1 via the isolated intermediates 2, 3, and 5.The esters 6b-l and the ethers 6m-v of 6a exhibit the indicated melting and clearing points.
