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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
Price52 Properties Safety Information Description
52 prices
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Brand
  • aablocks
  • AHH
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Frontier Specialty Chemicals
  • Labseeker
  • Matrix Scientific
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  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 250mg
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  • 500.00mg
  • 1g
  • 1.00g
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  • 0.01kg
  • 0.025kg
  • 25g
  • 50g
  • 0.05kg
  • 100g
  • 0.1kg
  • 0.25kg
  • 500g
  • Manufactureraablocks
  • Product numberAA003LXS
  • Product descriptionPyridine-4-thiol 97%
  • Packaging1g
  • Price$8
  • 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%
  • Packaging25g
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003LXS
  • Product descriptionPyridine-4-thiol 97%
  • Packaging100g
  • Price$142
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-43098
  • Product description4-Thiopyridine 97%
  • Packaging50g
  • Price$250
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91559
  • Product description4-Mercaptopyridine 95%
  • Packaging100g
  • Price$275
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ91559
  • Product description4-Mercaptopyridine 95%
  • Packaging25g
  • Price$88
  • 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
  • Packaging250mg
  • Price$680
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4556234
  • Product description4-Mercaptopyridine
  • Packaging500mg
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number4556234
  • Product description4-Mercaptopyridine
  • Packaging1g
  • Price$1685
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA676901
  • Product descriptionPyridine-4-thiol 97%
  • Packaging500g
  • Price$865
  • 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%
  • Packaging100g
  • Price$192
  • 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% 1g $8 2026-05-28 Buy
aablocks AA003LXS Pyridine-4-thiol 97% 5g $14 2026-05-28 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
AHH MT-43098 4-Thiopyridine 97% 50g $250 2026-05-26 Buy
AK Scientific J91559 4-Mercaptopyridine 95% 100g $275 2026-06-04 Buy
AK Scientific J91559 4-Mercaptopyridine 95% 25g $88 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 250mg $680 2021-12-16 Buy
Alichem 4556234 4-Mercaptopyridine 500mg $980 2021-12-16 Buy
Alichem 4556234 4-Mercaptopyridine 1g $1685 2021-12-16 Buy
Ambeed A676901 Pyridine-4-thiol 97% 500g $865 2021-12-16 Buy
Ambeed A676901 Pyridine-4-thiol 97% 1g $6 2021-12-16 Buy
Ambeed A676901 Pyridine-4-thiol 97% 100g $192 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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Suppliers and manufacturers

Yanggu Rongke Trading Co. , Ltd. Yanggu Rongke Trading Co., Ltd J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. INTATRADE GmbH TCI (Shanghai) Development Co., Ltd. ShangHai DEMO Chemical Co.,Ltd Beijing dtftchem Technology Co., Ltd. Beijing HwrkChemical Technology Co., Ltd Energy Chemical