1681-17-0 Usage
General Description
3-Acetyl-3-methylpentanedicarbonitrile, also known as 2,4-dimethylglutaric dinitrile, is a chemical compound with the molecular formula C9H13N3O2. It is a colorless liquid with a faint, fruity odor, and is used as an intermediate in the production of pharmaceuticals and agrochemicals. It is also used as a building block for the synthesis of other chemical compounds. The compound is known for its high reactivity and is typically handled with caution due to its potential toxic and irritant properties.
Check Digit Verification of cas no
The CAS Registry Mumber 1681-17-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,8 and 1 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1681-17:
(6*1)+(5*6)+(4*8)+(3*1)+(2*1)+(1*7)=80
80 % 10 = 0
So 1681-17-0 is a valid CAS Registry Number.
InChI:InChI=1/C10H14N2O/c1-9(13)10(2,5-3-7-11)6-4-8-12/h3-6H2,1-2H3
1681-17-0Relevant articles and documents
Transmission of Polar Substituent Effects Through the Bicyclooctane Ring System as Monitored by NMR Shifts: a 13C NMR Study of 4-Substituted-1-methylbicyclooctanes
Adcock, William,Abeywickrema, Anil N.,Iyer, V. Sankar,Kok, Gaik B.
, p. 213 - 220 (1986)
Carbon-13 substituent chemical shifts (SCS) are reported for the methyl group of a series of 4-substituted 1-methylbicyclooctanes covering a wide range of electronic substituent effects.Unlike the 13C SCS of the α-carbon centre in various unsaturat
The Synthesis of 1,4-Disubstituted Bicyclooctanes exhibiting Wide-range, Enantiotropic Nematic Phases
Gray, George W.,Kelly, Stephen M.
, p. 26 - 31 (2007/10/02)
The 1,4-disubstituted bicyclooctane ring has been incorporated in certain cyano-substituted systems to produce series of mesogens exhibiting wide-range nematic phases. 1-(4-Cyanophenyl)- and 1-(4'-cyanobiphenyl-4-yl)-4-n-alkylbicyclooctanes
