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ChemicalBook >> CAS DataBase List >> 4-Mercaptopyridine

4-Mercaptopyridine

4-Mercaptopyridine price.
  • $6 - $1685
  • Product name: 4-Mercaptopyridine
  • CAS: 4556-23-4
  • MF: C5H5NS
  • MW: 111.16
  • EINECS:224-926-1
  • MDL Number:MFCD00006422
  • Synonyms:4-PYRIDINETHIOL;4-PYRIDYL MERCAPTAN;4-MERCAPTOPYRIDINE;4-Mercaptopyridine, 96% 10GR;4-Mercaptopyridine, 96% 1GR;Pyridine-4-thiol, 4-Mercaptopyridine, 4-Sulphanylpyridine;Mercaptopyridine;4-Sulfanylpyridine
Price55 Properties Safety Information Description
55 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Frontier Specialty Chemicals
  • Labseeker
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 250mg
  • 500.00mg
  • 500mg
  • 1g
  • 1.00g
  • 5.00g
  • 5g
  • 0.01kg
  • 10G
  • 0.025kg
  • 25g
  • 50g
  • 0.05kg
  • 100g
  • 0.1kg
  • 0.25kg
  • 500g
  • Manufactureraablocks
  • Product numberAA003LXS
  • Product descriptionPyridine-4-thiol 97%
  • Packaging25g
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LXS
  • Product descriptionPyridine-4-thiol 97%
  • Packaging100g
  • Price$142
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LXS
  • Product descriptionPyridine-4-thiol 97%
  • Packaging5g
  • Price$14
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LXS
  • Product descriptionPyridine-4-thiol 97%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-43098
  • Product description4-Thiopyridine 90%
  • Packaging50g
  • Price$250
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-43098
  • Product description4-Thiopyridine 97%
  • Packaging50g
  • Price$250
  • Updated2026-05-25
  • Buy
  • ManufacturerAHH
  • Product numberMT-43098
  • Product description4-Thiopyridine 97%
  • Packaging50g
  • Price$250
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91559
  • Product description4-Mercaptopyridine 95%
  • Packaging25g
  • Price$88
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91559
  • Product description4-Mercaptopyridine 95%
  • Packaging100g
  • Price$275
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91559
  • Product description4-Mercaptopyridine 95%
  • Packaging1g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91559
  • Product description4-Mercaptopyridine 95%
  • Packaging5g
  • Price$23
  • Updated2026-06-04
  • Buy
  • ManufacturerAlichem
  • Product number4556234
  • Product description4-Mercaptopyridine
  • Packaging1g
  • Price$1685
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4556234
  • Product description4-Mercaptopyridine
  • Packaging500mg
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4556234
  • Product description4-Mercaptopyridine
  • Packaging250mg
  • Price$680
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA676901
  • Product descriptionPyridine-4-thiol 97%
  • Packaging1g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA676901
  • Product descriptionPyridine-4-thiol 97%
  • Packaging25g
  • Price$75
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LXS Pyridine-4-thiol 97% 25g $52 2026-05-28 Buy
aablocks AA003LXS Pyridine-4-thiol 97% 100g $142 2026-05-28 Buy
aablocks AA003LXS Pyridine-4-thiol 97% 5g $14 2026-05-28 Buy
aablocks AA003LXS Pyridine-4-thiol 97% 1g $8 2026-05-28 Buy
AHH MT-43098 4-Thiopyridine 90% 50g $250 2021-12-16 Buy
AHH MT-43098 4-Thiopyridine 97% 50g $250 2026-05-25 Buy
AHH MT-43098 4-Thiopyridine 97% 50g $250 2026-05-26 Buy
AK Scientific J91559 4-Mercaptopyridine 95% 25g $88 2026-06-04 Buy
AK Scientific J91559 4-Mercaptopyridine 95% 100g $275 2026-06-04 Buy
AK Scientific J91559 4-Mercaptopyridine 95% 1g $16 2026-06-04 Buy
AK Scientific J91559 4-Mercaptopyridine 95% 5g $23 2026-06-04 Buy
Alichem 4556234 4-Mercaptopyridine 1g $1685 2021-12-16 Buy
Alichem 4556234 4-Mercaptopyridine 500mg $980 2021-12-16 Buy
Alichem 4556234 4-Mercaptopyridine 250mg $680 2021-12-16 Buy
Ambeed A676901 Pyridine-4-thiol 97% 1g $6 2021-12-16 Buy
Ambeed A676901 Pyridine-4-thiol 97% 25g $75 2021-12-16 Buy
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Properties

Melting point :182-189 °C
Boiling point :194.0±13.0 °C(Predicted)
Density :1.161 (estimate)
refractive index :1.5605 (estimate)
storage temp. :2-8°C
solubility :DMSO, Methanol
pka :pK1:1.43(＋1);pK2:8.86(0) (20°C)
form :Crystalline Powder
color :Yellow to yellow-green or brown
InChI :InChI=1S/C5H5NS/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)
InChIKey :FHTDDANQIMVWKZ-UHFFFAOYSA-N
SMILES :C1=NC=CC(S)=C1
CAS DataBase Reference :4556-23-4(CAS DataBase Reference)
NIST Chemistry Reference :4-Pyridinethiol(4556-23-4)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Mercaptopyridine was used as a probe molecule to study the performance of the gold nanorod (AuNR)/polycaprolactone (PCL) fibrous mesh.

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career henan chemical co
4-Mercaptopyridine
$1.00
4-Mercaptopyridine CAS:4556-23-4
Hebei shuoxi biotechnology co. LTD
4-pyridinethiol
$90.00
4-pyridinethiol CAS:4556-23-4
Wuhan Fortuna Chemical Co., Ltd
4-Mercaptopyridine
4-Mercaptopyridine CAS:4556-23-4
Capot Chemical Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
Fuxin Pharmaceutical
SIMAGCHEM CORP
Hebei Binshare New Material Co. Ltd
Hefei TNJ Chemical Industry Co.,Ltd.
Win-Win chemical CO., Limited