23994-20-9 Usage
General Description
4-Chloroisoquinoline-1-carbonitrile is a chemical compound with the molecular formula C10H5ClN2. It is a white to off-white solid that is commonly used as a building block in organic synthesis. This chemical is often employed in the pharmaceutical industry for the preparation of various biologically active compounds. It can undergo a variety of chemical reactions, such as nucleophilic substitution and palladium-catalyzed cross-coupling reactions, to form more complex molecules. 4-Chloroisoquinoline-1-carbonitrile is also known for its potential use in the development of herbicides and insecticides. Overall, it is an important intermediate in the production of various chemicals and has applications in both the pharmaceutical and agrochemical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 23994-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,9,9 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 23994-20:
(7*2)+(6*3)+(5*9)+(4*9)+(3*4)+(2*2)+(1*0)=129
129 % 10 = 9
So 23994-20-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H5ClN2/c11-9-6-13-10(5-12)8-4-2-1-3-7(8)9/h1-4,6H
23994-20-9Relevant articles and documents
HCV NS5A replication complex inhibitors. Part 4.1 optimization for genotype 1a replicon inhibitory activity
St. Laurent, Denis R.,Serrano-Wu, Michael H.,Belema, Makonen,Ding, Min,Fang, Hua,Gao, Min,Goodrich, Jason T.,Krause, Rudolph G.,Lemm, Julie A.,Liu, Mengping,Lopez, Omar D.,Nguyen, Van N.,Nower, Peter T.,O'Boyle, Donald R.,Pearce, Bradley C.,Romine, Jeffrey L.,Valera, Lourdes,Sun, Jin-Hua,Wang, Ying-Kai,Yang, Fukang,Yang, Xuejie,Meanwell, Nicholas A.,Snyder, Lawrence B.
, p. 1976 - 1994 (2014/04/03)
A series of symmetrical E-stilbene prolinamides that originated from the library-synthesized lead 3 was studied with respect to HCV genotype 1a (G-1a) and genotype 1b (G-1b) replicon inhibition and selectivity against BVDV and cytotoxicity. SAR emerging f
