195200-52-3 Usage
General Description
1(2H)-Pyridinecarboxylic acid, 3-methyl-, methyl ester (9CI) is a chemical compound commonly known as 3-Methylpyridine-3-carboxylic acid methyl ester. It is a colorless liquid with a strong, unpleasant odor. 1(2H)-Pyridinecarboxylicacid,3-methyl-,methylester(9CI) is used in the production of pharmaceuticals, agrochemicals, and as a precursor in organic synthesis. It is also utilized as a solvent and a reagent in chemical reactions. However, it is important to handle this chemical with caution as it is flammable and may cause irritation to the skin, eyes, and respiratory system upon exposure. Consequently, proper safety measures should be taken when working with 1(2H)-Pyridinecarboxylic acid, 3-methyl-, methyl ester (9CI).
Check Digit Verification of cas no
The CAS Registry Mumber 195200-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,5,2,0 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 195200-52:
(8*1)+(7*9)+(6*5)+(5*2)+(4*0)+(3*0)+(2*5)+(1*2)=123
123 % 10 = 3
So 195200-52-3 is a valid CAS Registry Number.
195200-52-3Relevant articles and documents
Stereoselectivity in Diels-Alder reactions of diene-substituted N-alkoxycarbonyl-1,2-dihydropyridines
Krow, Grant R.,Huang, Qiuli,Szczepanski, Steven W.,Hausheer, Fredrick H.,Carroll, Patrick J.
, p. 3458 - 3466 (2008/02/10)
(Chemical Equation Presented) Diene substituent effects on the regiochemical and stereochemical outcomes of uncatalyzed Diels-Alder reactions of N-alkoxycarbonyl-1,2-dihydropyridines with both styrene and methyl vinyl ketone (MVK) were studied. Alkyl subs
