93178-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93178-30-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,1,7 and 8 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93178-30:
(7*9)+(6*3)+(5*1)+(4*7)+(3*8)+(2*3)+(1*0)=144
144 % 10 = 4
So 93178-30-4 is a valid CAS Registry Number.
93178-30-4Relevant articles and documents
Improved Synthesis of 2,6,6-Trimethyl-1-cyclohexene-1-acetaldehyde, a Key Intermediate for Drimanerelated Sesquiterpenes
Jong, Johannes C. de,Wildeman, Jurjen,Leusen, Albert M. van,Feringa, Ben L.
, p. 589 - 596 (2007/10/02)
The titel compound is conveniently prepared in 65percent overall yield by a two step synthesis starting from the comercially available β-ionone.