153646-83-4 Usage
General Description
2-Pyridinecarboxaldehyde, 6-(1-methylethyl)- (9CI) is a chemical compound that belongs to the aromatic aldehyde group. It is commonly used as a building block in the synthesis of various pharmaceuticals, agrochemicals, and other fine chemicals. 2-Pyridinecarboxaldehyde, 6-(1-methylethyl)- (9CI) is also used as a flavoring agent in the food industry. It is a colorless to pale yellow liquid with a strong, pungent odor. 2-Pyridinecarboxaldehyde, 6-(1-methylethyl)- (9CI) is considered to be moderately toxic and may cause irritation to the skin, eyes, and respiratory system upon exposure. Therefore, it should be handled with care and proper safety measures should be taken when working with this chemical.
Check Digit Verification of cas no
The CAS Registry Mumber 153646-83-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,6,4 and 6 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 153646-83:
(8*1)+(7*5)+(6*3)+(5*6)+(4*4)+(3*6)+(2*8)+(1*3)=144
144 % 10 = 4
So 153646-83-4 is a valid CAS Registry Number.
153646-83-4Relevant articles and documents
Tributylmagnesium ate complex-mediated novel bromine-magnesium exchange reaction for selective monosubstitution of dibromoarenes
Iida, Takehiko,Wada, Toshihiro,Tomimoto, Koji,Mase, Toshiaki
, p. 4841 - 4844 (2007/10/03)
Lithium tributylmagnesate complex (n-Bu3MgLi), readily prepared from n-BuLi and n-BuMgCl (2:1), is a novel metallation agent. It is quite efficient for the selective mono-bromine-magnesium exchange of 2,6-dibromopyridine (1) under non-cryogenic conditions (at -10°C) to give a stable magnesate intermediate. Subsequent treatment with DMF gave 6-bromo-2-formylpyridine (3) in excellent yield. This method is also applicable for selective monosubstitution of several other kinds of dibromoarenes.
PYRIDINE-SUBSTITUTED BENZYL ALCOHOLS AS LEUKOTRIENE ANTAGONISTS
-
, (2008/06/13)
Compounds having the formula I: STR1 are antagonists of the actions of leukotrienes. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents. They are also useful in treating angina, cerebral spasm, glomerular nephritis, hepatitis, endotoxemia, uveitis, and allograft rejection.
