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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:2-(2-methoxy-4-nitrophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2h-tetrazolium sodium salt;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;SODIUM;4-[2-(2-METHOXY-4-NITROPHENYL)-3-(4-NITROPHENYL)TETRAZOL-2-IUM-5-YL]BENZENE-1,3-DISULFONATE;WST8;WST 8
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
  • 500mg
  • 0.5g
  • 1g
  • 5g
  • 10g
  • 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
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 ≥95%
  • Packaging250mg
  • Price$100
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 95%
  • Packaging100mg
  • Price$89
  • 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%
  • Packaging25mg
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0039PR
  • Product descriptionWST-8 95%
  • Packaging1mg
  • Price$11
  • 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+%
  • Packaging1g
  • Price$782
  • 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
  • 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
  • Packaging1g
  • Price$618.75
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0039PR WST-8 ≥95% 1g $250 2026-05-28 Buy
aablocks AA0039PR WST-8 ≥95% 5g $750 2026-05-28 Buy
aablocks AA0039PR WST-8 ≥95% 250mg $100 2026-05-28 Buy
aablocks AA0039PR WST-8 95% 100mg $89 2026-05-28 Buy
aablocks AA0039PR WST-8 ≥98% 50mg $52 2026-05-28 Buy
aablocks AA0039PR WST-8 95% 25mg $34 2026-05-28 Buy
aablocks AA0039PR WST-8 95% 1mg $11 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+% 1g $782 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
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 1g $618.75 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 (2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-(2,4-disulfophenyl)-2H-tetrazolium sodium salt 4-[3-(4-IODOPHENYL)-2-(2,4-DINITROPHENYL)-2H-5-TETRAZOLIO]-1,3-BENZENE DISULFONATE Nitrobenzene Nitrogen

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Suppliers and manufacturers

Nanjing enjing Biotechnology Co., Ltd Shanghai Better-In Pharmaceutical Technology Co.,Ltd. Shanghai shuji biotechnology co., ltd. Shandong Kangsaide Biological Technology Co. LTD Hubei jian chu biological technology co., LTD Dalian Meilun Biotech Co., Ltd. Changzhou Zeyuan Pharmaceutical Technology Co., Ltd ShangHai Biochempartner Co.,Ltd Nodado Polysaccharide (Dalian) Pharmaceutical Technology Co., Ltd J & K SCIENTIFIC LTD.