84246-68-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84246-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,4 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 84246-68:
(7*8)+(6*4)+(5*2)+(4*4)+(3*6)+(2*6)+(1*8)=144
144 % 10 = 4
So 84246-68-4 is a valid CAS Registry Number.
84246-68-4Relevant articles and documents
A ONE-STEP SYNTHESIS OF 2-PHENYLTHIO-2-BUTEN-4-OLIDES
Barbier, Pierre,Benezra, Claude
, p. 3511 - 3512 (1982)
The title compounds are prepared by the reaction of an α-acetoxy aldehyde with ethyl phenylthioacetate.
