67546-50-3 Usage
Uses
Used in Pharmaceutical Industry:
(E)-1-CHLORO-3-BROMO-1-PROPENE is used as a chemical intermediate for the synthesis of various pharmaceuticals. Its unique structure allows for the creation of a wide range of medicinal compounds, contributing to the development of new drugs and therapies.
Used in Pesticide Industry:
In the pesticide industry, (E)-1-CHLORO-3-BROMO-1-PROPENE is utilized as a starting material for the production of different types of pesticides. Its reactive nature enables the formation of various pesticide compounds, which are essential for controlling pests and protecting crops.
Used in Organic Synthesis:
(E)-1-CHLORO-3-BROMO-1-PROPENE is also used as a building block in organic synthesis, allowing for the creation of a variety of organic materials. Its chlorine and bromine substituents make it a valuable component in the development of new organic compounds with diverse applications.
Check Digit Verification of cas no
The CAS Registry Mumber 67546-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,4 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67546-50:
(7*6)+(6*7)+(5*5)+(4*4)+(3*6)+(2*5)+(1*0)=153
153 % 10 = 3
So 67546-50-3 is a valid CAS Registry Number.
67546-50-3Relevant academic research and scientific papers
PROCESS FOR THE PREPARATION OF OPTICALLY ACTIVE (4E)-5- HALO-2-ALKYLPENT-4-ENOIC ACIDS AND THEIR ESTER DERIVATIVES
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Page/Page column 27, (2008/06/13)
A process for the preparation of optically active (4E)-5-halo-2-alkylpent-4-enoic acids and their ester derivatives by a stereoselective synthesis which employs camphorsultam as chiral auxiliary is disclosed; in particular methyl (2S, 4E)-5-chloro-2-isopropylpent-4-enoate is prepared, which is a key intermediate in the manufacturing of the new anti-hypertension drug Aliskiren. Furthermore novel N-(5-halo-2-alkylpent-4-enoyl) camphorsultams are provided. A process for the hydrolysis of substituted N-acylcamphorsultams with strong acids is also provided.
