127581-38-8 Usage
General Description
3-Cyano-4,6-dichloro-2-methyl-5-phenylpyridine is a chemical compound with the molecular formula C14H8Cl2N2. It is a pyridine derivative with a cyano group, two chlorine atoms, a methyl group, and a phenyl group attached to the pyridine ring. 3-Cyano-4,6-dichloro-2-methyl-5-phenylpyridine is used in the synthesis of pharmaceuticals and agrochemicals. It also has potential applications in organic electronic devices and materials. It is important to handle this chemical with care, as it may be hazardous to health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 127581-38-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,8 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 127581-38:
(8*1)+(7*2)+(6*7)+(5*5)+(4*8)+(3*1)+(2*3)+(1*8)=138
138 % 10 = 8
So 127581-38-8 is a valid CAS Registry Number.
127581-38-8Relevant articles and documents
Synthesis of Substituted 3-Pyridinecarbonitriles with Potential Biological Activity
Kappe, Oliver C.,Kappe, Thomas
, p. 1095 - 1100 (2007/10/02)
The synthesis of some 5-cyano-4-hydroxy-2-pyridone derivatives (3a-c) by condensation of 3-aminocrotononitrile (1) with substituted diethylmalonates (2a-c) is described.Reaction of 3a with phosphorus oxychloride yields 4,6-dichloro-3-pyridinecarbonitrile (7a), which reacts with various nucleophiles to give substituted 3-pyridinecarbonitriles (8-10). - Keywords. 3-Pyridinecarbonitriles; 4-Hydroxy-6-oxo-1,6-dihydro-3-pyridinecarbonitriles; 4,6-Dichloro-3-pyridinecarbonitrile; 3-Aminocrotononitrile.
