128903-20-8 Usage
General Description
2,3-diethyl-2,3-dimethyl-butanedinitrile, also known as diethylmalononitrile, is a chemical compound with the molecular formula C10H18N2. It is a colorless liquid with a faint, sweet odor, and it is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. The compound is a dinitrile, which means it contains two nitrile functional groups, and it is often used as a building block for the production of various organic compounds. Diethylmalononitrile is also used in the synthesis of dyes, plasticizers, and other industrial chemicals, and it is an important reagent in organic chemistry due to its ability to undergo various reactions, such as nucleophilic substitution and condensation reactions. However, it is important to handle this compound with caution, as it can be toxic if ingested or inhaled, and it may cause irritation to the skin and eyes.
Check Digit Verification of cas no
The CAS Registry Mumber 128903-20-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,9,0 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 128903-20:
(8*1)+(7*2)+(6*8)+(5*9)+(4*0)+(3*3)+(2*2)+(1*0)=128
128 % 10 = 8
So 128903-20-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H16N2/c1-5-9(3,7-11)10(4,6-2)8-12/h5-6H2,1-4H3
