5072-45-7 Usage
General Description
2,6-DIMETHYL-PIPERIDINIUM CHLORIDE, also known as DMP, is a chemical compound with the formula C9H19ClN. It is a quaternary ammonium salt that is commonly used as a phase-transfer catalyst and in organic synthesis. DMP has a pungent odor and appears as a white to off-white crystalline solid. It is soluble in water and polar solvents and is known to be hygroscopic. DMP is used in various applications, such as in the production of pharmaceuticals, agrochemicals, and in polymerization reactions. It is also utilized as a surfactant in the synthesis of nanoparticles and in the manufacturing of pharmaceuticals. Due to its diverse uses and properties, DMP is an important chemical compound in the field of organic chemistry and industry.
Check Digit Verification of cas no
The CAS Registry Mumber 5072-45-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,7 and 2 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5072-45:
(6*5)+(5*0)+(4*7)+(3*2)+(2*4)+(1*5)=77
77 % 10 = 7
So 5072-45-7 is a valid CAS Registry Number.
InChI:InChI=1/C7H15N.ClH/c1-6-4-3-5-7(2)8-6;/h6-8H,3-5H2,1-2H3;1H/t6-,7+;
5072-45-7Relevant articles and documents
Diastereoselective synthesis of 2,5-dimethylpyrrolidines and 2,6- dimethylpiperidines by reductive amination of 2,5-hexanedione and 2,6- heptanedione with hydride reagents
Boga,Manescalchi,Savoia
, p. 4709 - 4722 (2007/10/02)
The reductive amination of 2,5-hexanedione and 2,6-heptanedione with ammonia and primary amines in the presence of hydride reagents afforded 2,5- dimethylpyrrolidines and 2,6-dimethylpiperidines with variable diastereoselectivity, as the cis/trans ratio was affected by the size of the ring formed and the steric and electronic properties of the nitrogen substituent. Increasing the bulkiness of the nitrogen substituent, the cis pyrrolidines and the trans-piperidines were obtained with enhanced selectivity.
