CAS No.74863-82-4,3-Methyl-8-quinolinesulphonyl chloride Suppliers

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Basic Information

Molecular Structure:
CAS No.:	74863-82-4
Name:	3-Methyl-8-quinolinesulphonyl chloride
Article Data:	3

Formula:	C₁₀H₈ClNO₂S
Molecular Weight:	241.698
Synonyms:	8-Quinolinesulfonylchloride,3-methyl-(9CI);3-Methyl Quinoline-8-Sulphonyl Chloride;8-Chlorosulfonyl-3-Methylquinoline;
EINECS:	-0
Density:	1.424 g/cm³
Melting Point:	158-159 °C
Boiling Point:	371.5 °C at 760 mmHg
Flash Point:	178.5 °C
Hazard Symbols:	Xi
Risk Codes:	36
Safety:	26-24/25
PSA:	55.41000
LogP:	3.55150

Synthetic route

: 612-58-8
3-methylquinoline

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

Conditions

Conditions	Yield
With chlorosulfonic acid; thionyl chloride In water	1.58 g (18%)

: 153886-69-2
3-methyl-8-quinolinesulfonic acid

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

Conditions

Conditions	Yield
With bis(trichloromethyl) carbonate; triethylamine In toluene at 25 - 40℃; for 3h; Reagent/catalyst; Temperature;	178 g

: C22H26N4O6

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: Nω,Nω'-bis((benzyloxy)carbonyl)-N2-((3-methylquinolin-8-yl)sulfon-yl)-L-arginine

Conditions

Conditions	Yield
With N-ethyl-N,N-diisopropylamine In tetrahydrofuran; water at 0 - 20℃; for 16h;	98%

: 2149-70-4
N-nitro-L-arginine

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: C16H20N6O6S

Conditions

Conditions	Yield
With sodium carbonate; potassium hydroxide In methanol; water at 0 - 20℃; Concentration; Reagent/catalyst; Solvent;	96.12%

: (2R,4R)-1-[N-nitro-L-arginyl]-4-methyl-2-piperidinecarboxylic acid ethyl ester

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: C25H35N7O7S

Conditions

Conditions	Yield
With potassium carbonate; potassium hydroxide In ethanol; water at 0 - 20℃; Concentration; Reagent/catalyst; Solvent;	96.09%

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: (3S,6S,9aS)-6-Carboxyamino-5-oxo-octahydro-pyrrolo[1,2-a]azepine-3-carboxylic acid tert-butyl ester

: 188126-78-5
(3S,6S,9aS)-6-(3-Methyl-quinoline-8-sulfonylamino)-5-oxo-octahydro-pyrrolo[1,2-a]azepine-3-carboxylic acid tert-butyl ester

Conditions

Conditions	Yield
With triethylamine In dichloromethane	89%

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: C20H30N6O5*ClH

: 367952-84-9
C30H37N7O7S

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 0℃;	86%

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: 174699-02-6
(2R,4R)-1-((S)-2-Amino-5-benzyloxycarbonylamino-pentanoyl)-4-methyl-piperidine-2-carboxylic acid ethyl ester

: 174699-04-8
(2R,4R)-1-[(S)-5-Benzyloxycarbonylamino-2-(3-methyl-quinoline-8-sulfonylamino)-pentanoyl]-4-methyl-piperidine-2-carboxylic acid ethyl ester

Conditions

Conditions	Yield
With triethylamine In dichloromethane at 20℃; for 2.75h; Acylation;	75%

: 74-79-3
L-arginine

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: 252985-90-3
5-guanidino-2(S)-[1-(3-methylquinolyl)sulfonylamino]pentanoic acid

Conditions

Conditions	Yield
With potassium carbonate In 1,4-dioxane; water at 20℃; for 2h; sulfonylation;	60%

: C15H28N4O4

: 74863-82-4
8-(chlorosulphonyl)-3-methylquinoline

: C25H35N5O6S

Conditions

Conditions	Yield
With triethylamine In N,N-dimethyl-formamide at 20℃;	10.21%

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Chemistry

Molecular structure of 3-Methyl-8-quinolinesulphonyl chloride (CAS NO.74863-82-4) is:

Product Name: 3-Methyl-8-quinolinesulphonyl chloride
CAS Registry Number: 74863-82-4
Systematic Name: 3-methylquinoline-8-sulfonyl chloride
Molecular Formula: C₁₀H₈ClNO₂S
Molecular Weight: 241.69
Melting Point: 158-159°C
Surface Tension: 54.4 dyne/cm
Density: 1.424 g/cm³
Flash Point: 178.5 °C
Enthalpy of Vaporization: 59.42 kJ/mol
Boiling Point: 371.5 °C at 760 mmHg
Vapour Pressure: 2.19E-05 mmHg at 25°C
Product Categories: Sulfonylhalide;Aromatics Compounds;Aromatics;Sulfonyl Chlorides;Sulfur & Selenium Compounds

Specification

3-Methyl-8-quinolinesulphonyl chloride , its cas register number is 74863-82-4. It also can be called 8-Chlorosulfonyl-3-Methylquinoline ; 3-Methyl Quinoline-8-Sulphonyl Chloride ; 8-Quinolinesulfonylchloride,3-methyl-(9CI) .It is a off-white to pale brown solid.