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Stains, Fluorescent Dyes & Histology Reagents

MTT tetrazolium, suitable for cell culture, 99%+

Cell CultureAvailable on request

Order MTT tetrazolium, suitable for cell culture, 99%+ (CAS 298-93-1) online at Zemixal: C18H16BrN5S, COA and SDS with every lot, worldwide shipping.

Pack sizes
MTT tetrazolium, suitable for cell culture, 99%+ chemical structure
CAS number298-93-1
FormulaC18H16BrN5S
Molar mass414.3 g/mol
Physical formPowder
HS code29339900
Purity≥99%
InChIKeyAZKSAVLVSZKNRD-UHFFFAOYSA-M
IUPAC name2-(3,5-diphenyltetrazol-2-ium-2-yl)-4,5-dimethyl-1,3-thiazole bromide

About MTT tetrazolium, suitable for cell culture, 99%+

Zemixal supplies MTT tetrazolium, suitable for cell culture, 99%+ within its laboratory Chemicals & Reagents portfolio. For your records (Cell Culture), the material is defined by CAS 298-93-1, formula C18H16BrN5S and molar mass 414.3 g/mol. Typical appearance is yellow to very dark yellow and green-yellow to very dark green-yellow and yellow-green powder.

Where it is used

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Diagnostic assays

Safe handling

Store at 2–8 °C. Reported physical data: melting point 195 °C. Hazard communication follows GHS (Warning: H315, H319, H335 and H341). Our SDS lists exposure controls and first-aid measures.

Order it in 100 mg, 500 mg, 1 g and 5 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Histology & cytology staining
  • Microscopy
  • Clinical laboratories
  • Diagnostic assays

Applications

Diagnostics, Life Science and BiotechResearch Labs and UniversitiesTextiles, Dyes and Leather

Specifications and identifiers

Specifications of MTT tetrazolium, suitable for cell culture, 99%+
Product nameMTT tetrazolium, suitable for cell culture, 99%+
Catalogue numberZX-000638
CAS number298-93-1
IUPAC name2-(3,5-diphenyltetrazol-2-ium-2-yl)-4,5-dimethyl-1,3-thiazole bromide
Molecular formulaC18H16BrN5S
Molar mass414.3 g/mol
Exact mass413.031
GradeCell Culture
Purity / assay≥99%
Physical formPowder
AppearanceYellow to very dark yellow and green-yellow to very dark green-yellow and yellow-green powder
Melting point195 °C
H-bond donors / acceptors0 / 5
Topological polar surface area75.7 Ų
Storage2–8 °C
HS code29339900
InChIKeyAZKSAVLVSZKNRD-UHFFFAOYSA-M
SMILESCC1=C(SC(=N1)[N+]2=NC(=NN2C3=CC=CC=C3)C4=CC=CC=C4)C.[Br-]
PubChem CID64965
SynonymsThiazolyl blue tetrazolium bromide, 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide, MTT, Methylthiazolyldiphenyl-tetrazolium bromide, Thiazolyl blue, MMT Tetrazolium, Thiazolyl Blue Monotetrazolium, 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide, 3-(4,5-Dimethylthiazolyl)-2,5-diphenyltetrazolium bromide, 3-(4,5-Dimethylthiazolyl-2)-2,5-diphenyltetrazolium bromide, 3-(4,5-dimethyl-1,3-thiazol-2-yl)-2,5-diphenyl-2H-tetrazol-3-ium bromide, 3-(4,5-dimethylthiazole-2-yl)-2,5-diphenyltetrazolium bromide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H341Suspected of causing genetic defects

Precautionary statements P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of MTT tetrazolium, suitable for cell culture, 99%+
100 mgQuoted on request
500 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about MTT tetrazolium, suitable for cell culture, 99%+

Which CAS number identifies MTT tetrazolium, suitable for cell culture, 99%+?
MTT tetrazolium, suitable for cell culture, 99%+ is registered under CAS 298-93-1. You may also see it listed as Thiazolyl blue tetrazolium bromide, 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide, MTT. Our catalogue number for this item is ZX-000638.
What are the formula and molar mass of MTT tetrazolium, suitable for cell culture, 99%+?
For MTT tetrazolium, suitable for cell culture, 99%+, its formula is C18H16BrN5S and its molar mass is 414.3 g/mol. The systematic (IUPAC) name is 2-(3,5-diphenyltetrazol-2-ium-2-yl)-4,5-dimethyl-1,3-thiazole bromide. InChIKey AZKSAVLVSZKNRD-UHFFFAOYSA-M lets you match it in any structure database.
What grade and pack sizes are available for MTT tetrazolium, suitable for cell culture, 99%+?
This listing is Cell Culture grade with ≥99% purity. Standard packs are 100 mg, 500 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with MTT tetrazolium, suitable for cell culture, 99%+?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship MTT tetrazolium, suitable for cell culture, 99%+ to my country?
Yes. Because MTT tetrazolium, suitable for cell culture, 99%+ is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.
How do I store MTT tetrazolium, suitable for cell culture, 99%+?
2–8 °C. Keep the container closed and follow the handling advice in the SDS.

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