1125410-08-3 Usage
General Description
6-Bromo-2-chloronicotinaldehyde is a chemical compound with the molecular formula C6H3BrClNO. It is an aldehyde compound that contains bromine and chlorine atoms. 6-Bromo-2-chloronicotinaldehyde is commonly used as an intermediate for the synthesis of pharmaceuticals and agrochemicals. It is also used in the manufacture of dyes and other organic compounds. 6-Bromo-2-chloronicotinaldehyde is a yellow solid with a melting point of around 90-92°C. It is an important building block in organic synthesis and is widely used in the chemical industry for various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 1125410-08-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,2,5,4,1 and 0 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1125410-08:
(9*1)+(8*1)+(7*2)+(6*5)+(5*4)+(4*1)+(3*0)+(2*0)+(1*8)=93
93 % 10 = 3
So 1125410-08-3 is a valid CAS Registry Number.
1125410-08-3Relevant articles and documents
Synthesis method for 2-chloro-6-bromo-3-pyridylaldehyde
-
Paragraph 0008, (2017/11/04)
The invention relates to a synthesis method for 2-chloro-6-bromo-3-pyridylaldehyde and mainly aims at solving the technical problem that an effective synthesis method has not been found at present. The synthesis method comprises the following steps of oxidizing ethyl 2-chloronicotinate to obtain a compound 1; reacting the compound 1 with phosphorus oxide bromide in acetonitrile to generate a compound 2; reacting the compound 2 with diisobutyl aluminum hydride, reducing ester group into hydroxyl to generate a compound 3; and reacting the compound 3 with Dess-Martin periodinane and oxidizing the hydroxyl into an aldehyde group to generate a target compound 4. The 2-chloro-6-bromo-3-pyridylaldehyde is widely applied to the pharmaceutical industry as a medical intermediate.
