25012-72-0 Usage
General Description
1-Methyl-4-oxopiperidin-3-carboxylic acid ethyl ester, also known as ethyl 1-methyl-4-oxo-1,4-dihydro-3-pyridinecarboxylate, is a chemical compound with the molecular formula C9H15NO3. It is an ester derivative of 1-methyl-4-oxopiperidine-3-carboxylic acid and is commonly used in the pharmaceutical industry as an intermediate for the synthesis of pharmaceutical compounds. It is a white to off-white crystalline powder that is soluble in organic solvents like ethanol and methanol but only slightly soluble in water. 1-Methyl-4-oxopiperidin-3-carboxylic acid ethyl ester has potential applications in the production of drugs and research chemicals due to its versatility in organic synthesis. However, it should be handled with caution due to its potential for hazardous reactions and adverse health effects.
Check Digit Verification of cas no
The CAS Registry Mumber 25012-72-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,1 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25012-72:
(7*2)+(6*5)+(5*0)+(4*1)+(3*2)+(2*7)+(1*2)=70
70 % 10 = 0
So 25012-72-0 is a valid CAS Registry Number.
25012-72-0Relevant articles and documents
Titanium mediated cyclization of N-substituted di(β-carbethoxyethyl)amines: Preparation of 1-substituted-3-carbethoxy-4-piperidones
Deshmukh,Sampath Kumar,Rama Rao
, p. 177 - 182 (1995)
Dieckmann cyclisation of N-substituted di(β-carbethoxyethyl)amines with titanium tetrachloride in DCM in the presence of triethylamine leads to the formation of 3-carbethoxy-4-piperidones.
A Study of the Cyclization of a Series of 1,1'-Dicarbethoxydialkylmethylamines through the Acetoacetic Ester Condensation
Prill, E. A.,McElvain, S. M.
, p. 1233 - 1241 (2011/02/21)
-
