Cibacron Brilliant Red 3B-A (CAS 17681-50-4)

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Synonym:	Reactive Red 4
Application:	A monochlorotriazine dye that inhibits phosphotransferase acitvity
CAS Number:	17681-50-4
Molecular Weight:	995.2
Molecular Formula:	C₃₂H₁₉ClNa₄N₈O₁₄S₄

Ordering Information

Product Name	Catalog #	Unit	Price	Qty	Add
Cibacron Brilliant Red 3B-A	sc-214719	5 g	$33
Cibacron Brilliant Red 3B-A	sc-214719A	25 g	$111

Description

Cibacron Brilliant Red 3B-A, a monochlorotriazine dye that contains polynuclear aromatic rings, has been shown to inhibit phosphotransferase activity of yeast hexokinase. This compound protected the enzyme from inactivation by sugar and nucleotide substrates. At the visible spectrum, Cibacron Brilliant Red 3B-A exhibits a λ_max and λ_min of 567nm and 501nm respectively. Studies suggest that the minimum structure required for this dye to bind hexokinase is 1-amino-8-naphthol-3,6-disulfonic acid.

Dye content: 60 %

Color Index Number: 18105

Technical Information

Appearance:	Purple powder
Physical State:	Solid
Storage:	Store at room temperature

Safety and Reference Information

PubChem CID:	44134921
MDL Number:	MFCD00009690
EC Number:	241-663-8
SMILES:	C1=CC=C(C=C1)C(=O)NC2=C3C(=CC(=C2)S(=O)(=O)[O-])C=C(C(=NNC4=C(C=CC(=C4)NC5=N C(=NC(=N5)NC6=CC=C(C=C6)S(=O)(=O)[O-])Cl)S(=O)(=O)[O-])C3=O)S(=O)(=O)[O-].[N a+].[Na+].[Na+].[Na+]

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

References

1. Puri, R.N., et al. 1993. Arch. Biochem. Biophys. 303: 288-295. PMID: 8512315
2. Moir, D., et al. 2001. Environ. Toxicol. Chem. 20: 479-484. PMID: 11349846
3. Wischke, C., et al. 2006. Carbohydr. Res. 341: 2978-2979. PMID: 17087922

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