201545
Fast Blue RR
Synonym(s):
4-Benzoylamino-2,5-dimethoxyaniline, Azoic Diazo No. 24
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About This Item
Empirical Formula (Hill Notation):
C15H16N2O3
CAS Number:
Molecular Weight:
272.30
PubChem Substance ID:
UNSPSC Code:
12171500
Colour Index Number:
37155
NACRES:
NA.47
EC Number:
228-441-6
MDL number:
assay
>96.5% (HPLC)
Quality Level
form
solid
mp
165-168 °C (lit.)
λmax
323 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
COc1cc(NC(=O)c2ccccc2)c(OC)cc1N
InChI
1S/C15H16N2O3/c1-19-13-9-12(14(20-2)8-11(13)16)17-15(18)10-6-4-3-5-7-10/h3-9H,16H2,1-2H3,(H,17,18)
InChI key
DDRCIGNRLHTTIW-UHFFFAOYSA-N
Application
Fast Blue RR has been used to detect alkaline phosphatase activity.
Biochem/physiol Actions
Fast blue RR is mainly used in histological stainings. It binds to the reaction product of alkaline phosphatase and precipitates it as an insoluble compound. The sites of alkaline phosphatase activity appear black. Fast blue RR is also used for the detection of esterase activity. It couples with naphthol (released from naphthol acetate) and forms an insoluble azo-dye which appears red/blue.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Chung TH
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Claude Reiss, Simone Parvez, Gilles Labbe
Advances in Molecular Toxicology (1998)
Andrei Mayer et al.
Cerebral cortex (New York, N.Y. : 1991), 29(12), 5098-5115 (2019-03-20)
The posterior parietal cortex (PPC) is a central hub for the primate forebrain networks that control skilled manual behavior, including tool use. Here, we quantified and compared the sources of thalamic input to electrophysiologically-identified hand/forearm-related regions of several PPC areas
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 201545-5G | 04061838764331 |