2979-89-7 Usage
Synthesis Reference(s)
Tetrahedron, 40, p. 641, 1984 DOI: 10.1016/S0040-4020(01)91092-0
Check Digit Verification of cas no
The CAS Registry Mumber 2979-89-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,7 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2979-89:
(6*2)+(5*9)+(4*7)+(3*9)+(2*8)+(1*9)=137
137 % 10 = 7
So 2979-89-7 is a valid CAS Registry Number.
2979-89-7Relevant articles and documents
Action d'organolithiens et organomagnesiens sur la propiolactone en presence de sel cuivreux Synthese d'acides carboxyliques
Normant, J. F.,Alexakis, A.,Cahiez, G.
, p. 935 - 938 (2007/10/02)
Organocuprate reagents, as well as Grignard reagents under the catalytic action of copper bromide, react with propiolactone to give the corresponding homologous acid with three more carbon atoms in good yields.
