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5-Quinolinethiol, also known as 5-mercaptomethylquinoline, is an organic compound with the chemical formula C10H8NS. It is a colorless to pale yellow crystalline solid that is soluble in organic solvents such as ethanol and acetone. 5-Quinolinethiol is derived from quinoline, a heterocyclic aromatic compound, by substituting one hydrogen atom with a thiol (-SH) group. 5-Quinolinethiol has various applications in the chemical industry, including as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes. It is also used as a reagent in analytical chemistry for the detection of metal ions, particularly copper, due to its ability to form colored complexes with these ions. The compound should be handled with care, as it is toxic and has a pungent odor.

3056-03-9

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3056-03-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3056-03-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,5 and 6 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3056-03:
(6*3)+(5*0)+(4*5)+(3*6)+(2*0)+(1*3)=59
59 % 10 = 9
So 3056-03-9 is a valid CAS Registry Number.

3056-03-9SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 1H-quinoline-5-thione

1.2 Other means of identification

Product number -
Other names 5-mercaptoquinoline

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:3056-03-9 SDS

3056-03-9Upstream product

3056-03-9Relevant academic research and scientific papers

From haloquinolines and halopyridines to quinoline- and pyridinesulfonyl chlorides and sulfonamides

Maslankiewicz, Andrzej,Marciniec, Krzysztof,Pawlowski, Maciej,Zajdel, Pawel

, p. 1975 - 1990 (2007)

The action of sodium methanethiolate (in boiling DMF) towards haloazines (i.e. chloro- or bromo-pyridines and quinolines) (1) (with halogen substituent in non-aza-activated position) causes sequentially halogen ipso-substitution to methylthioazines (2) and then S-demethylation to azinethiolates (3A), which were: i) subjected to S-methylation, ii) oxidized to diazinyl disulfides (4) and iii) oxidatively chlorinated to azinesulfonyl chlorides (5). α- and γ-pyridine- and quinolinesulfonyl chlorides (5a, 5c, 5d and 5f) were prepared by oxidative chlorination of respective disulfides (4) performed in conc. hydrochloric acid and characterized by 1H and 13C NMR spectra. All azinesulfonyl chlorides (5) were effectively converted to corresponding azinesulfonamides (6).

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