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ChemicalBook >> CAS DataBase List >> WST-8

WST-8

WST-8 price.
  • $11 - $2900
  • Product name: WST-8
  • CAS: 193149-74-5
  • MF: C20H15N6NaO11S2
  • MW: 601.48
  • EINECS:200-001-8
  • MDL Number:MFCD09264687
  • Synonyms:5-(2,4-disulfophenyl)-3-(2-methoxy-4-nitrophenyl)-2-(4-nitrophenyl)-2h-tetrazolium inner salt sodium salt (1:1);2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium,monoSodium salt;Cell Proliferation Assay;2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophen;GLT008;5-(2,4-Disulfophenyl)-3-(2-Methoxy-4-nitrophenyl)-2-(4-nitrophenyl)-2H-tetrazoliuM Inner Salt SodiuM Salt;5-(2,4-disulfophenyl)-3-(2-methoxy-4-nitrophenyl)-2-(4-nitrophenyl)-2H-tetrazol-3-ium;Sodium 4-[2-(2-methoxy-4-nitro-phenyl)-3-(4-nitrophenyl)tetrazol-3-ium-5-yl]benzene-1,3-disulfonate
Price46 Properties Safety Information Description
46 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Cayman Chemical
  • Chemenu
  • ChemScene
  • Crysdot
  • DC Chemicals
  • Synthonix
  • TRC
  • Usbiological
Package
  • 1mg
  • 10mg
  • 25mg
  • 50mg
  • 100mg
  • 0.25g
  • 250mg
  • 0.5g
  • 500mg
  • 1g
  • 5g
  • 10g
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 95%
  • Packaging1mg
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 95%
  • Packaging25mg
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 ≥98%
  • Packaging50mg
  • Price$52
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 95%
  • Packaging100mg
  • Price$89
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 ≥95%
  • Packaging250mg
  • Price$100
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 ≥95%
  • Packaging1g
  • Price$250
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 ≥95%
  • Packaging5g
  • Price$750
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138470
  • Product description2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium Sodium Salt 95%
  • Packaging5G
  • Price$930
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberU138470
  • Product description2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium Sodium Salt 95%
  • Packaging1G
  • Price$250
  • Updated2026-05-27
  • Buy
  • ManufacturerAmbeed
  • Product numberA427585
  • Product descriptionWST-8Sodium 95+%
  • Packaging250mg
  • Price$455
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA427585
  • Product descriptionWST-8Sodium 95+%
  • Packaging100mg
  • Price$189
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA427585
  • Product descriptionWST-8Sodium 95+%
  • Packaging25mg
  • Price$48
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA427585
  • Product descriptionWST-8Sodium 95+%
  • Packaging1g
  • Price$782
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018637
  • Product description2-(2-METHOXY-4-NITROPHENYL)-3-(4-NITROPHENYL)-5-(2,4-DISULFOPHENYL)-2H-TETRAZOLIUM SODIUM SALT 95.00%
  • Packaging1G
  • Price$1871.1
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0018637
  • Product description2-(2-METHOXY-4-NITROPHENYL)-3-(4-NITROPHENYL)-5-(2,4-DISULFOPHENYL)-2H-TETRAZOLIUM SODIUM SALT 95.00%
  • Packaging100MG
  • Price$739.2
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFM74959
  • Product descriptionWST-8
  • Packaging5g
  • Price$859.4
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0039PR WST-8 95% 1mg $11 2026-05-28 Buy
aablocks AA0039PR WST-8 95% 25mg $34 2026-05-28 Buy
aablocks AA0039PR WST-8 ≥98% 50mg $52 2026-05-28 Buy
aablocks AA0039PR WST-8 95% 100mg $89 2026-05-28 Buy
aablocks AA0039PR WST-8 ≥95% 250mg $100 2026-05-28 Buy
aablocks AA0039PR WST-8 ≥95% 1g $250 2026-05-28 Buy
aablocks AA0039PR WST-8 ≥95% 5g $750 2026-05-28 Buy
ACHEMBLOCK U138470 2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium Sodium Salt 95% 5G $930 2026-05-27 Buy
ACHEMBLOCK U138470 2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium Sodium Salt 95% 1G $250 2026-05-27 Buy
Ambeed A427585 WST-8Sodium 95+% 250mg $455 2021-12-16 Buy
Ambeed A427585 WST-8Sodium 95+% 100mg $189 2021-12-16 Buy
Ambeed A427585 WST-8Sodium 95+% 25mg $48 2021-12-16 Buy
Ambeed A427585 WST-8Sodium 95+% 1g $782 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018637 2-(2-METHOXY-4-NITROPHENYL)-3-(4-NITROPHENYL)-5-(2,4-DISULFOPHENYL)-2H-TETRAZOLIUM SODIUM SALT 95.00% 1G $1871.1 2021-12-16 Buy
American Custom Chemicals Corporation CHM0018637 2-(2-METHOXY-4-NITROPHENYL)-3-(4-NITROPHENYL)-5-(2,4-DISULFOPHENYL)-2H-TETRAZOLIUM SODIUM SALT 95.00% 100MG $739.2 2021-12-16 Buy
Biosynth FM74959 WST-8 5g $859.4 2026-06-04 Buy
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Properties

storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
solubility :DMSO: 1 mg/ml; PBS (pH 7.2): 5 mg/ml
form :A crystalline solid
color :White to yellow
Appearance :brick solid
Major Application :cell analysis
detection InChIKey :FGMWKXXXLURUIM-UHFFFAOYSA-N
SMILES :O(C1C=C(N(=O)=O)C=CC=1[N+]1=NC(C2C=CC(S(O)(=O)=O)=CC=2S([O-])(=O)=O)=NN1C1C=CC(N(=O)=O)=CC=1)C.[NaH]

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
P321 Specific treatment (see … on this label).
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

WST-8 is a water-soluble tetrazolium salt used for assessing cell metabolic activity. At neutral pH and in the presence of the intermediate electron acceptor, 1-methoxy phenazine methosulfate, NADPH-dependent cellular oxidoreductases, acting via plasma membrane electron transport, reduce the cell-impermeant WST-8 outside the cell to a water-soluble formazan dye with absorbance max at 460 nm. It is typically used as a cell viability indicator in cell proliferation assays.

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298-96-4 (Trifluoromethoxy)benzene 1H-Tetrazole-1-acetic acid Tetrazole WST-5 4-[3-(4-IODOPHENYL)-2-(2,4-DINITROPHENYL)-2H-5-TETRAZOLIO]-1,3-BENZENE DISULFONATE (2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium sodium salt Nitrobenzene Nitrogen

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Suppliers and manufacturers

Henan Fengda Chemical Co., Ltd
WST-8
WST-8 CAS:193149-74-5
career henan chemical co
2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium sodium salt
$1.00
2-(2-Methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium sodium salt CAS:193149-74-5
TargetMol Chemicals Inc.
WST-8
$50.00
WST-8 CAS:193149-74-5
Henan Tianfu Chemical Co.,Ltd.
BOC Sciences
CONIER CHEM AND PHARMA LIMITED
Fuxin Pharmaceutical
Hefei Hangang Pharmaceutical Technology Co., Ltd.
Shanghai UCHEM Inc.
Dayang Chem (Hangzhou) Co.,Ltd.