41234-20-2 Usage
General Description
3-(2-bromo-4,5-dimethoxyphenyl)-2-cyanopropionic acid is a chemical compound with the chemical formula C12H13BrNO4. It is a cyanopropionic acid derivative that contains a bromo and two methoxy groups on a phenyl ring. 3-(2-bromo-4,5-dimethoxyphenyl)-2-cyanopropionic acid is used in organic synthesis and pharmaceutical research as a starting material or intermediate molecule. Its specific properties and potential applications are dependent on the substituent groups and functional groups present, making it a versatile compound with potential uses in various fields.
Check Digit Verification of cas no
The CAS Registry Mumber 41234-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,2,3 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 41234-20:
(7*4)+(6*1)+(5*2)+(4*3)+(3*4)+(2*2)+(1*0)=72
72 % 10 = 2
So 41234-20-2 is a valid CAS Registry Number.
41234-20-2Relevant articles and documents
A practical synthesis of 1-cyano-4,5-dimethoxybenzocyclobutene
Zhao, Sheng Yin,Liang, Hong Yu,Shao, Zhi Yu,Chen, Rui
, p. 420 - 422 (2009)
A practical synthesis of 1-cyano-4,5-dimethoxybenzocyclobutene, the key intermediate of Ivabradine, was developed in four or five steps using two different routes. 2-Bromo-4,5-dimethoxyhydrocinnamonitrile was produced via the condensation of 2-bromo-4,5-dimethoxybenzaldehyde with acetonitrile or cyanoacetic acid and reduction by NaBH4. Cyclisation gave 1-cyano-4,5-dimethoxybenzocyclobutene. Overall yields of the routes A and B were 30% and 37% respectively. Route B is a short and simple route, permitting the synthesis of 1-cyano-4,5-dimethoxybenzocyclobutene on a large scale.
