Quinalizarin

CAS 81-61-8C14H8O6Cell Biology

Quinalizarin (CAS: 81-61-8), a red powder with the molecular formula C14H8O6 and a molecular weight of 272.21 g/mol, is an anthraquinone derivative. It is recognised for its applications in cell biology and as a kinase inhibitor, specifically targeting Serine/Threonine Kinases. This compound serves as a valuable reagent in biochemical research and cell signalling studies.

IUPAC: 1,2,5,8-Tetrahydroxy-9,10-anthraquinone,1,2,5,8-Tetrahydroxyanthraquinone,Alizarin Bordeaux BD,Alizarinbordeaux,Alizarine Bordeaux B,Alizarine Bordeaux,C.I. 58500,C.I. Mordant Violet 26,Khinalizarin,NSC 144046,NSC 4896,PHF 016
Synonyms: 1,2,5,8-TetrahydroxyanthraquinoneAlizarin Bordeaux BDAlizarinbordeauxAlizarine Bordeaux BAlizarine BordeauxC.I. 58500C.I. Mordant Violet 26KhinalizarinNSC 144046NSC 4896PHF 016

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Quinalizarin (C14H8O6) — chemical structure, CAS 81-61-8; Life Science, fine chemical supplied by Tech Serve Solutions

Bioactive Small MoleculesCasein Kinase (CK)Cell BiologyKinase/Phosphatase Biology

01 /Applications

Cell Biology Research

Quinalizarin is employed as a tool in cell biology to investigate cellular processes and signalling pathways. Its properties make it useful for studying kinase activity within cells.

Kinase Inhibition Studies

As a Serine/Threonine Kinase inhibitor, Quinalizarin is utilised in research focused on understanding the roles of these enzymes in various biological functions and diseases.

Biochemical Assays

This compound can be used in biochemical assays to study enzyme kinetics and inhibition mechanisms, contributing to drug discovery and development efforts.

02 /Properties

Molecular weight	272.21
Empirical formula	C14H8O6
Assay	≥95% (HPLC)
Form	powder
Colour	red
Storage temperature	room temp
Melting point	≥300 °C

03 /Safety & handling

GHS hazard pictogram: Harmful / irritant (GHS07) — Harmful / irritant

GHS hazard pictogram: Environmental hazard (GHS09) — Environmental hazard

Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment

Transport (UN / ADR)	UN 3077 9 / PGIII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	Xn,N
Risk statements (R)	22-50
Safety statements (S)	61

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

81-61-8

Beilstein registry

1889617

05 /Additional specifications

Colour Index Number	58500

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Quinalizarin used for?

Quinalizarin is used in cell biology research and as a Serine/Threonine Kinase inhibitor. It is valuable for studying cellular processes, signalling pathways, and enzyme kinetics.

What is the CAS number and molecular formula for Quinalizarin?

The CAS number for Quinalizarin is 81-61-8, and its molecular formula is C14H8O6.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Quinalizarin with an assay of ≥95% (HPLC). This product is suitable for research purposes, and TSS does not represent it as USP, BP, EP, or other pharmacopoeial grades.

How should Quinalizarin be handled safely?

Quinalizarin is classified with the GHS07 and GHS09 symbols, indicating it is harmful if swallowed (H302) and very toxic to aquatic life (H400). Handle with appropriate personal protective equipment and avoid release into the environment (P273). Consult the Safety Data Sheet for detailed guidance.

How is Quinalizarin packed, shipped, and exported?

Quinalizarin is typically supplied as a powder and packaged according to industry standards for safe transport. Tech Serve Solutions exports chemicals globally.