51362
Auramine
analytical standard
Synonym(s):
4,4′-Dimethylaminobenzophenone imine, Solvent Yellow 34
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About This Item
Empirical Formula (Hill Notation):
C17H21N3
CAS Number:
Molecular Weight:
267.37
EC Number:
207-762-5
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Colour Index Number:
41000B
Beilstein/REAXYS Number:
2215338
InChI key
JPIYZTWMUGTEHX-UHFFFAOYSA-N
InChI
1S/C17H21N3/c1-19(2)15-9-5-13(6-10-15)17(18)14-7-11-16(12-8-14)20(3)4/h5-12,18H,1-4H3
SMILES string
CN(C)c1ccc(cc1)C(=N)c2ccc(cc2)N(C)C
grade
analytical standard
assay
≥97.0% (HPLC)
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
General description
Auramine is a diphenylmethane dye, used in fluorescence microscopy.
Application
Auramine-phenol fluorochrome staining technique can be used to detect Mycobacterium tuberculosis in sputum, cerebrospinal fluid and other specimens. It may be used as a reference standard in the determination of auramine in processed foods using high-performance liquid chromatography (HPLC).
Auramine-phenol fluorochrome staining technique can be used to detect Mycobacterium tuberculosis in sputum, cerebrospinal fluid and other specimens. It may be used as a reference standard in the determination of auramine in processed foods using high-performance liquid chromatography (HPLC).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
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District Laboratory Practice in Tropical Countries (2006)
Nazir Ahmed Ismail et al.
The Lancet. Infectious diseases, 18(7), 779-787 (2018-04-25)
Globally, per-capita, South Africa reports a disproportionately high number of cases of multidrug-resistant (MDR) tuberculosis and extensively drug-resistant (XDR) tuberculosis. We sought to estimate the prevalence of resistance to tuberculosis drugs in newly diagnosed and retreated patients with tuberculosis provincially
C Acuña-Villaorduña et al.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease, 21(4), 389-397 (2017-03-13)
In early studies, Xpert® MTB/RIF accurately detected culture-proven pulmonary tuberculosis (TB). Recent reports have, however, found a lower than expected specificity in previously treated TB patients. To investigate the diagnostic accuracy of Xpert in presumptive pulmonary TB patients in Southwestern
Fluorescence versus conventional sputum smear microscopy for tuberculosis: a systematic review.
Steingart RK, et al.
The Lancet Infectious Diseases, 6(9), 570-581 (2006)
Synne Jenum et al.
Scientific reports, 6, 38841-38841 (2016-12-13)
Biomarkers reflecting the extent of Mycobacterium tuberculosis-induced pathology and normalization during anti-tuberculosis treatment (ATT) would considerably facilitate trials of new treatment regimens and the identification of patients with treatment failure. Therefore, in a cohort of 99 Indian children with intrathoracic
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