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THIAZOLE ORANGE

Product Name
THIAZOLE ORANGE
CAS No.
107091-89-4
Chemical Name
THIAZOLE ORANGE
Synonyms
Thiazol Orange;THIAZOLE ORANGE;Thiazole Orange (90%);Thiazole orange (liquid);Thiazole orange *10 mM in DMSO*;Thiazole orange *CAS 107091-89-4*;THIAZOLE ORANGE, FOR FLUORESCENCE;THIAZOLE ORANGE ISO 9001:2015 REACH;Thiazol Orange, Fluorescent dye for reticulocyte analysis;1-METHYL-4-[(3-METHYL-2(3H)-BENZOTHIAZOLYLIDENE)METHYL]QUINOLINIUM P-TOSYLATE
CBNumber
CB2387554
Molecular Formula
C26H24N2O3S2
Formula Weight
476.61
MOL File
107091-89-4.mol
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THIAZOLE ORANGE Property

Melting point:
270 °C (dec.)(lit.)
storage temp. 
room temp
solubility 
DMSO: soluble
form 
Solid
color 
Pink to red
Appearance
orange powder or solution
λmax
512 nm
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
8-10
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
390062
Product name
Thiazole Orange
Purity
Dye content ~90%
Packaging
250mg
Price
$63.6
Updated
2025/07/31
Sigma-Aldrich
Product number
390062
Product name
Thiazole Orange
Purity
Dye content ~90%
Packaging
1g
Price
$217
Updated
2025/07/31
TCI Chemical
Product number
T4327
Product name
Thiazole Orange
Packaging
100MG
Price
$141
Updated
2025/07/31
TRC
Product number
T344135
Product name
ThiazoleOrange(90%)
Packaging
1g
Price
$145
Updated
2021/12/16
ChemScene
Product number
CS-5492
Product name
Thiazole Orange
Purity
99.84%
Packaging
1g
Price
$156
Updated
2021/12/16
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THIAZOLE ORANGE Chemical Properties,Usage,Production

Description

Thiazole Orange is an asymmetric cyanine dye whose fluorescence highly depends on the local environment. Thiazole Orange is essentially dark in solution; however, its fluorescence increases a  thousandfold when Thiazole Orange is introduced into double-stranded DNA and RNA (dsDNA or dsRNA).


The maximum absorption of Thiazole Orange in complex with DNA is 509 nm, and the maximum emission is 532 nm.


Thiazole Orange solution is widely used for determining the percentage of reticulocytes in human peripheral blood with microscopy and flow cytometry. We also offer the ready-to-use solution of Thiazole Orange LumiCell Reticulocyte Stain for this purpose.

Uses

Thiazol Orange is a nucleic acid stain that has found applications in many different areas. Among others it is used for reticulocyte analysis and Plasmodium species analysis as well as labeling cancer cells. Thiazole orange-labeled DANN has been used fo

Uses

Thiazole Orange is a fluorescent DNA staining dye used for reticulocyte analysis. Dyes and metabolites.

Uses

Stains DNA or RNA in flow cytometry reticulocyte analysis, in agarose gels, in capillary electrophoresis.

Definition

ChEBI: A cyanine dye comprising the thiazole orange cation [1-methyl-4-[(3-methyl-1,3-benzothiazol-2(3H)-ylidene)methyl]quinolinium] with the p-tosylate counterion.

Abs/Em Maxima

509/532 nm

THIAZOLE ORANGE Preparation Products And Raw materials

Raw materials

Preparation Products

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THIAZOLE ORANGE Suppliers

Chemodex Ltd.
Tel
--
Fax
--
Email
info@chemodex.com
Country
Switzerland
ProdList
1549
Advantage
50
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91

107091-89-4, THIAZOLE ORANGERelated Search:


  • 1-METHYL-4-[(3-METHYL-2(3H)-BENZOTHIAZOLYLIDENE)METHYL]QUINOLINIUM P-TOSYLATE
  • THIAZOLE ORANGE, FOR FLUORESCENCE
  • Quinolinium, 1-methyl-4-((3-methyl-2(3H)-benzothiazolylidene)methyl)-, salt with 4-methylbenzenesulfonic acid (1:1)
  • Thiazol Orange
  • (Z)-1-Methyl-4-((3-Methylbenzo[d]thiazol-2(3H)-ylidene)Methyl)quinolin-1-iuM 4-Methylbenzenesulfonate
  • THIAZOLE ORANGE
  • Thiazole orange *CAS 107091-89-4*
  • Thiazole Orange (90%)
  • Thiazole orange *10 mM in DMSO*
  • THIAZOLE ORANGE ISO 9001:2015 REACH
  • 1-Methyl-4-((3-methylbenzo[d]thiazol-2(3H)-ylidene)methyl)quinolin-1-ium 4-methylbenzenesulfonate
  • Thiazol Orange, Fluorescent dye for reticulocyte analysis
  • Thiazole orange (liquid)
  • 107091-89-4
  • C19H17N2SC7H7O3S
  • BioChemical
  • Biochemicals and Reagents
  • Alphabetical
  • Fluorescent Probes, Labels, Particles and Stains
  • Fluorescent Stains
  • Nucleic Acid Stains