18240-73-8 Usage
General Description
2,2-DIMETHYL-SUCCINALDEHYDONITRILE, also known as 3,3-Dimethyl-2,5-dioxo-1-imidazolidineacetonitrile, is a chemical compound with the molecular formula C6H8N2O2. It is a nitrile derivative of succinaldehyde and is commonly used in organic synthesis as a reactive intermediate. 2,2-DIMETHYL-SUCCINALDEHYDONITRILE is known for its role in the synthesis of various organic compounds, including pharmaceuticals, insecticides, and agrochemicals. It is a colorless to pale yellow liquid with a melting point of -40°C and a boiling point of 115-118°C. This chemical compound is commonly handled and used in laboratory settings and industrial processes under strict safety measures due to its toxic and irritant properties.
Check Digit Verification of cas no
The CAS Registry Mumber 18240-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,2,4 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18240-73:
(7*1)+(6*8)+(5*2)+(4*4)+(3*0)+(2*7)+(1*3)=98
98 % 10 = 8
So 18240-73-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H9NO/c1-6(2,5-7)3-4-8/h4H,3H2,1-2H3
18240-73-8Relevant articles and documents
Cyano diels-alder and cyano ene reactions. Applications in a formal [2 + 2 + 2] cycloaddition strategy for the synthesis of pyridines
Sakai, Takeo,Danheiser, Rick L.
supporting information; experimental part, p. 13203 - 13205 (2010/11/05)
Two metal-free, formal [2 + 2 + 2] cycloaddition strategies for the construction of polycyclic pyridine derivatives are described that proceed via pericyclic cascade mechanisms featuring the participation of unactivated cyano groups as enophile and dienophile cycloaddition partners.
