188918-72-1 Usage
General Description
Pyridine, 3-cyclopropyl- (9CI) is a chemical compound with the formula C7H9N. It is a derivative of pyridine with a cyclopropyl group attached to the third carbon atom, resulting in a three-membered ring. Pyridine, 3-cyclopropyl- (9CI) is commonly used as a building block in organic synthesis and can be found in various pharmaceuticals, agrochemicals, and materials. Pyridine, 3-cyclopropyl- (9CI) has a wide range of applications due to its unique structure and diverse reactivity, making it a valuable tool in the development of new chemical compounds. However, it is important to handle this chemical with care as it can be toxic and flammable.
Check Digit Verification of cas no
The CAS Registry Mumber 188918-72-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,9,1 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 188918-72:
(8*1)+(7*8)+(6*8)+(5*9)+(4*1)+(3*8)+(2*7)+(1*2)=201
201 % 10 = 1
So 188918-72-1 is a valid CAS Registry Number.
188918-72-1Relevant articles and documents
Facile synthesis of aryl(het)cyclopropane catalyzed by palladacycle
Zhang, Min,Cui, Xiuling,Chen, Xiaopei,Wang, Lianhui,Li, Jingya,Wu, Yusheng,Hou, Lifen,Wu, Yangjie
experimental part, p. 900 - 905 (2012/02/01)
Sphos (2-dicyclohexylphosphino-2′,6′-dimethoxy-1,1′- biphenyl) adduct of cyclopalladated ferrocenylimine (IIe) exhibited highly catalytic activity for the Suzuki cross-coupling reaction of cyclopropylboronic acid with aryl(het) halides with 1 mol % catalyst loading. This process was applied to both of aryl and heteroaryl halides (Br and Cl), and made the various arylcyclopropane and heteroarylcyclopropane to be easily synthesized. A variety of substituents on the aryl halides, such as alkyl, acetyl, benzoyl, ether, formyl, carboxylate, methoxy, nitro and cyano were tolerated.
