67768-65-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67768-65-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,7,6 and 8 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 67768-65:
(7*6)+(6*7)+(5*7)+(4*6)+(3*8)+(2*6)+(1*5)=184
184 % 10 = 4
So 67768-65-4 is a valid CAS Registry Number.
67768-65-4Relevant academic research and scientific papers
SYNTHESIS OF 3-CARBOMETHOXY-3,4-DIALKYLCYCLOHEXANONES
Grootaert, Werner M.,Mijngheer, Roelant,De Clercq, Pierre J.
, p. 3287 - 3290 (2007/10/02)
The uncatalyzed 1,4-addition of phenylmagnesium bromide and furylmagnesium iodide to methyl 5-methoxy-1,5-cyclohexadienylcarboxylate (1), directly followed by alkylation and hydrolysis leads to the corresponding cyclohexanones of type 2 (R1 and