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Auramine free base

Catalog No. T20475 CAS 492-80-8

Synonyms: C.I. Solvent Yellow 34, Auramine

Auramine is an agent of dye.

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Auramine free base, CAS 492-80-8

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Biological Description

Chemical Properties

Storage & Solubility Information

Description

Auramine is an agent of dye.

Synonyms	C.I. Solvent Yellow 34, Auramine
Molecular Weight	267.37
Formula	C17H21N3
CAS No.	492-80-8

Storage

keep away from direct sunlight

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

Solubility Information

DMSO: Soluble

References and Literature

1. Wang X, Duan HL, Ma SY, Wang J, Zhan HY, Zhang ZQ. Selective adsorption and separation of illegal cationic dyes from foodstuffs with anionic polyelectrolyte functionalization of metal-organic frameworks. Food Addit Contam Part A Chem Anal Control Expo Risk Assess. 2018 Jul 5. doi: 10.1080/19440049.2018.1492154. [Epub ahead of print] PubMed PMID: 29975171. 2. da Silva MB, Portela JM, Li W, Jackson M, Gonzalez-Juarrero M, Hidalgo AS, Belisle JT, Bouth RC, Gobbo AR, Barreto JG, Minervino AHH, Cole ST, Avanzi C, Busso P, Frade MAC, Geluk A, Salgado CG, Spencer JS. Evidence of zoonotic leprosy in Pará, Brazilian Amazon, and risks associated with human contact or consumption of armadillos. PLoS Negl Trop Dis. 2018 Jun 28;12(6):e0006532. doi: 10.1371/journal.pntd.0006532. eCollection 2018 Jun. PubMed PMID: 29953440. 3. Ahmad F, Rehman A, Jadoon O. Histological Comparison Of Two Staining Methods In Identification Of Mycobacterium Tuberculosis In Granulomatous Lymphadenitis. J Ayub Med Coll Abbottabad. 2018 Apr-Jun;30(2):159-162. PubMed PMID: 29938410. 4. Park D, Kim JC. Monoolein cubic phases containing cinnamic acid, poly(ethyleneimine) and gold nanoparticle and their UV- and NIR-responsive release property. Int J Pharm. 2018 Jun 19. pii: S0378-5173(18)30442-3. doi: 10.1016/j.ijpharm.2018.06.044. [Epub ahead of print] PubMed PMID: 29933061.

Dose Conversion

You can also refer to dose conversion for different animals. More

In vivo Formulation Calculator (Clear solution)

Step One: Enter information below

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Step Two: Enter the in vivo formulation

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Calculation results:

Working concentration: mg/ml;

Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO (Master liquid concentration mg/mL)，Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.

Method for preparing in vivo formulation：Take μL DMSO master liquid, next add μL PEG300， mix and clarify, next add μL Tween 80，mix and clarify, next add μL ddH₂O, mix and clarify.

Note:

Be sure to add the solvent(s) in order. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.

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Molarity Calculator

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Reconstitution Calculation

Molecular Weight Calculator

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Mass of a compound required to prepare a solution of known volume and concentration
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See Example

An example of a molarity calculation using the molarity calculator
What is the mass of compound required to make a 10 mM stock solution in 10 ml of water given that the molecular weight of the compound is 197.13 g/mol?
Enter 197.13 into the Molecular Weight (MW) box
Enter 10 into the Concentration box and select the correct unit (millimolar)
Enter 10 into the Volume box and select the correct unit (milliliter)
Press calculate
The answer of 19.713 mg appears in the Mass box

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Calculator the dilution required to prepare a stock solution

Calculate the dilution required to prepare a stock solution
The dilution calculator is a useful tool which allows you to calculate how to dilute a stock solution of known concentration. Enter C1, C2 & V2 to calculate V1.

See Example

An example of a dilution calculation using the Tocris dilution calculator
What volume of a given 10 mM stock solution is required to make 20ml of a 50 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=50 μM, V2=20 ml and V1 is the unknown:
Enter 10 into the Concentration (start) box and select the correct unit (millimolar)
Enter 50 into the Concentration (final) box and select the correct unit (micromolar)
Enter 20 into the Volume (final) box and select the correct unit (milliliter)
Press calculate
The answer of 100 microliter (0.1 ml) appears in the Volume (start) box

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Molecule Formula

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Tip: Chemical formula is case sensitive: C10H16N2O2 c10h16n2o2

Instructions to calculate molar mass (molecular weight) of a chemical compound:
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Definitions of molecular mass, molecular weight, molar mass and molar weight:
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed n the unified atomic mass units (u). (1 u is equal to 1/12 the mass of one atom of carbon-12)
Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.

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Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc.

Keywords

Auramine free base 492-80-8 C.I. Solvent Yellow 34 Auramine inhibitor inhibit

Products are chemical reagents for research use only and are not intended for human use. We do not sell to patients.