19858-57-2 Usage
General Description
2-AMINO-6-CHLORO-4-(CYANOMETHYL)PYRIDINE-3,5-DICARBONITRILE is a chemical compound with the molecular formula C9H5ClN4. It is a yellow solid with a molecular weight of 206.62 g/mol. 2-AMINO-6-CHLORO-4-(CYANOMETHYL)PYRIDINE-3,5-DICARBONITRILE is used as a building block in the synthesis of pharmaceuticals and agrochemicals. It is a versatile intermediate in organic synthesis and has applications in the development of new materials. Additionally, it is used as a reagent in various chemical reactions due to its unique properties and structure.
Check Digit Verification of cas no
The CAS Registry Mumber 19858-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,8,5 and 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 19858-57:
(7*1)+(6*9)+(5*8)+(4*5)+(3*8)+(2*5)+(1*7)=162
162 % 10 = 2
So 19858-57-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H4ClN5/c10-8-6(3-12)5(1-2-11)7(4-13)9(14)15-8/h1H2,(H2,14,15)/p+1
19858-57-2Relevant articles and documents
An approach to the synthesis of α-cyanostilbazole derivatives based on the heterocyclization of tetracyanopropenides
Alekseeva, Anastasiya U.,Bardasov, Ivan N.,Ershov, Oleg V.,Ershova, Anastasiya I.
, (2021)
The synthesis of α-cyanostilbazole derivatives via the heterocyclization reaction of arylmethylidene derivatives of the malononitrile trimer (YMNT-) is described. This approach opens up the possibility for the one step synthesis of α-cyanostilbazole derivatives with a highly functionalized pyridine fragment. The spectral-luminescent properties in solution as well as in the solid state were investigated. The obtained α-cyanostilbazoles, depending on the aryl ring substituents, exhibit solid-phase fluorescence from blue to red.
