653-40-7 Usage
Derivative of phenylalanine
2-Amino-4,5-dimethox is a derivative of the amino acid phenylalanine.
Building block
It is an important building block in the synthesis of various pharmaceuticals and natural products.
Reagent and intermediate
It is commonly used as a reagent in chemical reactions and as an intermediate in the production of organic chemicals.
Physical state
It is a white crystalline solid at room temperature.
Solubility
It is soluble in organic solvents such as ethanol, methanol, and acetone.
Pharmaceutical applications
It has applications in the pharmaceutical industry as a precursor for the synthesis of various drugs and in the production of natural products such as alkaloids.
Research and development
It is used in research and development for the creation of new chemical compounds.
Check Digit Verification of cas no
The CAS Registry Mumber 653-40-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,5 and 3 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 653-40:
(5*6)+(4*5)+(3*3)+(2*4)+(1*0)=67
67 % 10 = 7
So 653-40-7 is a valid CAS Registry Number.
653-40-7Relevant academic research and scientific papers
Disubstitution on hexafluorobenzene with N-methylformamides
Koppang, R.,Grace, D.
, p. 27 - 30 (2007/10/02)
Nucleophilic attack on hexafluorobenzene by N-methylformamide, treated with different bases, gave N-methyl-2,3,4,5,6-pentafluoroformanilide, N-formyl-N,N'-dimethyl-2,3,5,6-tetrafluorophenylene-1,4-diamine and N,N'-diformyl-N,N'-dimethyl-2,3,5,6-tetrafluorophenylene-1,4-diamine.The substituted benzenes could be hydrolyzed to N-methyl-2,3,4,5,6-pentafluoroaniline and N,N'-dimethyl-2,3,5,6-tetrafluorophenylene-1,4-diamine.
