ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Pyridine compound >Pyridine derivatives >Pyridine-2-thioamide

Pyridine-2-thioamide

Pyridine-2-thioamide Suppliers list
Company Name: Chemspon Bio-Tech Co., Ltd  Gold
Tel: 0571-88937695 88937835 13606537248
Email: sales@chemspon.com
Company Name: J & K SCIENTIFIC LTD.  
Tel: 18210857532 18210857532
Email: jkinfo@jkchemical.com
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: 4006356688 18621169109
Email: market03@meryer.com
Company Name: Alfa Aesar  
Tel: 400-6106006
Email: saleschina@alfa-asia.com
Company Name: TCI (Shanghai) Development Co., Ltd.  
Tel: 021-67121386
Email: Sales-CN@TCIchemicals.com

Pyridine-2-thioamide manufacturers

  • PYRIDINE-2-THIOAMIDE
  • PYRIDINE-2-THIOAMIDE  pictures
  • $1.10
  • 2026-08-20
  • CAS:5346-38-3
  • Min. Order: 1g
  • Purity: 99.00%
  • Supply Ability: 100 Tons Min
Pyridine-2-thioamide Basic information
Product Name:Pyridine-2-thioamide
Synonyms:PYRIDINE-2-CARBOTHIOIC ACID AMIDE;2-PYRIDINETHIOCARBOXAMIDE;CHEMBRDG-BB 4017339;2-pyridinecarbothioamide;2-thiocarbamoylpyridine;2-thiopicolinamide;picolinicacidthioamide;picolinothioamide
CAS:5346-38-3
MF:C6H6N2S
MW:138.19
EINECS:147-856-9
Product Categories:Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks;Pyridines;C6
Mol File:5346-38-3.mol
Pyridine-2-thioamide Structure
Pyridine-2-thioamide Chemical Properties
Melting point 134-138 °C
Boiling point 278.9±32.0 °C(Predicted)
density 1.265±0.06 g/cm3(Predicted)
Fp 160 °C
storage temp. Inert atmosphere,Room Temperature
solubility DMF: 30 mg/ml; DMSO: 30 mg/ml; DMSO:PBS(pH7.2) (1:1): 0.5 mg/ml; Ethanol: 10 mg/ml
pka11.98±0.29(Predicted)
form Crystalline Powder
color Yellow
InChIInChI=1S/C6H6N2S/c7-6(9)5-3-1-2-4-8-5/h1-4H,(H2,7,9)
InChIKeyHYKQYVSNFPWGKQ-UHFFFAOYSA-N
SMILESC1(C(N)=S)=NC=CC=C1
CAS DataBase Reference5346-38-3(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 20/21/22-36/37/38-43-41-37/38-22
Safety Statements 26-36/37/39
WGK Germany 3
RTECS TJ4305500
HazardClass IRRITANT
HS Code 29333999
Storage Class11 - Combustible Solids
Hazard ClassificationsAcute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3
MSDS Information
Pyridine-2-thioamide Usage And Synthesis
Uses2-Pyridinecarbothioamide is a building block, that can be used for synthesis of Zn2+ responsive fluorescent probe[1].
Synthesis
2-Cyanopyridine

100-70-9

PYRIDINE-2-THIOAMIDE

5346-38-3

General Steps: a. Diphosphorus tetrasulfide (115 g, 0.5 mol) was slowly added to 250 mL of 20% ammonia in methanol solution containing 4-cyanopyridine (52 g, 0.5 mol) under vigorous stirring, ensuring that the temperature of the reaction mixture was maintained below 35-40°C. b. The reaction mixture was allowed to run for 12 hours at room temperature. The reaction mixture was stirred at room temperature for 12 hours. Upon completion of the reaction, 150 mL of water was added and the mixture was heated to 70-75 °C via a water bath until gas release ceased. After cooling to room temperature, the precipitate was collected by filtration, washed well with water and then dried. The product pyridine-2-carboxy sulfate amine was obtained in 89% yield (61.8 g) with an Rf value of 0.45 and a melting point of 137 °C (literature value: 136-137 °C). Elemental analysis result (%): C 52.09, H 4.31, N 20.30, S 23.30; theoretical value (C6H6N2S): C 52.15, H 4.38, N 20.27, S 23.20.

References[1] Watanabe Y, et al. A zinc-responsive fluorophore based on 5′-(p-hydroxyphenyl)-pyridylthiazole[J]. Materials Chemistry Frontiers, 2020, 4(3): 899-904.
Pyridine-2-thioamide Preparation Products And Raw materials
Raw materialsMorpholine-->2-Cyanopyridine-->Pyridine-2-carboxamide-->Rhodanine-->Ammonia-->Phosphorus pentasulfide-->Methanol
Preparation Products4-bromo-5-methyl-2-(pyridin-2-yl)thiazole
Tag:Pyridine-2-thioamide(5346-38-3) Related Product Information
Methyl isonicotinate PYRIDINE-3,4-DICARBOXYLIC ANHYDRIDE PYRIDINE-2-SULFONYL FLUORIDE 2-Pyridinecarbaldehyde oxime Pyridine-N-oxide dimethyl pyridine-3,5-dicarboxylate 2-Pyridinesulfonamide(6CI,7CI,9CI) Pyridine trifluoroacetate 2,3,5,6-Tetraaminopyridine trihydrochloride 4-Pyridinesulfonamide(6CI,9CI) 2,6-Pyridinedicarbonitrile Pyridine hydrochloride PYRIDINE-2-THIOAMIDE Thionicotinamide Thioisonicotinamide 5-(TRIFLUOROMETHYL)PYRIDINE-2-THIOCARBOXAMIDE 2,2'-bipyridyl-6-carbothioamide 4-METHYLPYRIDINE-2-CARBOTHIOAMIDE