51575-84-9 Usage
Type of Compound
Chlorinated alkyne
Structure
Contains a triple bond between two carbon atoms and a chlorine atom attached to one of the carbons
Usage
Organic synthesis
Application
Forming carbon-carbon bonds and creating complex molecules
Role
Precursor in the production of pharmaceuticals and agrochemicals
Utilization
Research and development labs for various chemical reactions and processes
Safety Precaution
Handle with caution due to toxicity and reactivity
Check Digit Verification of cas no
The CAS Registry Mumber 51575-84-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,5,7 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 51575-84:
(7*5)+(6*1)+(5*5)+(4*7)+(3*5)+(2*8)+(1*4)=129
129 % 10 = 9
So 51575-84-9 is a valid CAS Registry Number.
51575-84-9Relevant articles and documents
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Wotiz,Hudak
, p. 1580,1587 (1954)
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Kolbe Synthesis of Unsaturated Pheromones by Coelectrolysis with 5-Alkynoic Acids
Seidel, Wolfgang,Schaefer, Hans J.
, p. 3898 - 3903 (2007/10/02)
The alkynoic acids 5a - g are synthesized by coelectrolysis of 5-alkynoic acids 2a - c with dicarboxylic monoesters 3a - d.By reduction, Lindlar-hydrogenation, and acetylation these are converted into pheromones such as (Z)-11-hexadecenyl acetate (7b), the pheromone of Mamestra brassicae. 2a - c can be prepared by alkynylation of 1-bromo-3-chloropropane to 1a - c, substitution by cyanide and hydrolysis.
