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117-92-0 - Quinaldine Red, dye content, 95% - 2-(4-Dimethylaminostyryl)-1-ethylquinolinium iodide - H55729 - Alfa Aesar

H55729 Quinaldine Red, dye content, 95%

CAS Number
117-92-0
Synonyms
2-(4-Dimethylaminostyryl)-1-ethylquinolinium iodide

Size Price ($) Quantity Availability
5g 39.80
25g 121.00
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Quinaldine Red, dye content, 95%

MDL
MFCD00011968
EINECS
204-221-5

Chemical Properties

Formula
C21H23IN2
Formula Weight
430.33
Sensitivity
Light Sensitive
Solubility
Partly soluble in water, alcohol, and ethanol.

Applications

Quinaldine Red is a colorimetric phosphate detection reagent which is known to be a cationic fluorescent probe for proteins. It is also a pH indicator with a transition interval from 1.4 - 3.2 (colorless - rose).

Notes

Store at room temperature. Avoid strong oxidizing agents.

Literature References

Elizabeth B. Cogan.; G.Bruce Birrell.; O.Hayes Griffith. A Robotics-Based Automated Assay for Inorganic and Organic Phosphates. Anal. Biochem. 1999, 271 (1), 29-35.

Hitoshi Imamura.; Toru Maruyama.; Hiroaki Okabe.; Hidekata Shimada.; Masaki Otagiri. A Simple and Rapid Fluorometric Determination Method of α1-Acid Glycoprotein in Serum Using Quinaldine Red.Pharm. Res.1994, 11 (4),566-570.

Other References

Merck
14,8049
Beilstein
3798055
Harmonized Tariff Code
3204.19
TSCA
Yes

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