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Merck
CN

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:
492-80-8
Molecular Weight:
267.37
Colour Index Number:
41000B
Beilstein:
2215338
EC Number:
207-762-5
MDL number:
MFCD00036224
UNSPSC Code:
85151701
PubChem Substance ID:
329757682
NACRES:
NA.24

Key Documents

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grade

analytical standard

Quality Level

100

Assay

≥97.0% (HPLC)

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

SMILES string

CN(C)c1ccc(cc1)C(=N)c2ccc(cc2)N(C)C

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

InChI key

JPIYZTWMUGTEHX-UHFFFAOYSA-N

Related Categories

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.

Signal Word

Warning

Hazard Statements

H302,H319,H351,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM8394
BCCC9892
BCBT4194

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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
Fluorescence versus conventional sputum smear microscopy for tuberculosis: a systematic review.
Steingart RK, et al.
The Lancet Infectious Diseases, 6(9), 570-581 (2006)
Rulan Griesel et al.
Open forum infectious diseases, 6(4), ofz094-ofz094 (2019-04-24)
Studies of the value of abdominal ultrasound for diagnosing human immunodeficiency virus (HIV)-associated tuberculosis have major limitations. We conducted a prospective study of HIV-positive inpatients with cough and World Health Organization danger signs. The reference standard was positive Mycobacterium tuberculosis
District Laboratory Practice in Tropical Countries (2006)
District Laboratory Practice in Tropical Countries (2006)
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