55591-23-6 Usage
Type of Compound
Sulfonyl chloride derivative
Structure
Contains a sulfur atom bonded to two oxygen atoms and a halogen (chlorine) atom
Fluorine Content
High (tridecafluorohexane)
Applications
a. Pharmaceutical industry
b. Agrochemical industry
c. Specialty chemical industry
Reactivity
Reactive compound
Utility
Useful in many organic reactions and synthesis processes
Stability
Highly resistant to chemical and biological degradation due to the presence of fluorine atoms
Check Digit Verification of cas no
The CAS Registry Mumber 55591-23-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,5,9 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 55591-23:
(7*5)+(6*5)+(5*5)+(4*9)+(3*1)+(2*2)+(1*3)=136
136 % 10 = 6
So 55591-23-6 is a valid CAS Registry Number.
InChI:InChI=1/C6ClF13O2S/c7-23(21,22)6(19,20)4(14,15)2(10,11)1(8,9)3(12,13)5(16,17)18
55591-23-6Relevant articles and documents
Preparation of 2-chloro-5-methyl-pyridine
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, (2008/06/13)
A process for the preparation of 2-chloro-5-methylpyridine of the formula STR1 which comprises reacting 3-methyl-pyridine-1-oxide of the formula STR2 with a chlorinating agent of the formula STR3 in which R1 represents alkyl, halogenoalkyl, cycloalkyl, optionally substituted aryl, NR2 R3 or OR4 in which R2 and R3 individually represent alkyl, cycloalkyl or aryl or together represent alkanediyl or oxaalkanediyl and R4 represents alkyl, cycloalkyl or optionally substituted aryl, in the presence of a basic organic nitrogen compound and in the presence of a diluent at a temperature between about -20° C. and +150° C.