50478-16-5 Usage
General Description
5-Chloro-2-thiophenecarbonitrile is a chemical compound with the molecular formula C5H3ClNS. It is a colorless to yellow liquid with a pungent odor, and it is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. 5-Chloro-2-thiophenecarbonitrile is also used as a building block in organic synthesis, particularly in the production of heterocyclic compounds. It is important to handle 5-Chloro-2-thiophenecarbonitrile with caution, as it is a potentially hazardous substance and should be handled in accordance with proper safety protocols. Additionally, it is important to store and transport this chemical in suitable containers to prevent any potential accidents.
Check Digit Verification of cas no
The CAS Registry Mumber 50478-16-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,4,7 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 50478-16:
(7*5)+(6*0)+(5*4)+(4*7)+(3*8)+(2*1)+(1*6)=115
115 % 10 = 5
So 50478-16-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H2ClNS/c6-5-2-1-4(3-7)8-5/h1-2H
50478-16-5Relevant articles and documents
Palladium-Catalyzed Cyanation Reactions of Thiophene Halides
Erker, Thomas,Nemec, Stephanie
, p. 23 - 25 (2007/10/03)
The described method provides an efficient cyanation reaction of thiophene halides using tris(dibenzylidene-acetone)dipalladium(0), 1,1′-bis- (diphenylphosphino)ferrocene) and zinc powder as the catalyst system and Zn(CN)2 as the cyanide source
