Alprazolam | CAS 28981-97-7

Alprazolam

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Cat #: V5344 CAS #: 28981-97-7 Purity ≥ 98%

Description: Alprazolam (Xanax, a DEA controlled substance) is a short-acting benzodiazepine. It is most commonly used in short term management of anxiety disorders, specifically panic disorder or generalized anxiety disorder.

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Physicochemical and Storage Information
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Related Biological Data
Stock Solution Preparation
Quality Control Documentation

Molecular Weight (MW)	308.76
Molecular Formula	C17H13ClN4
CAS No.	28981-97-7
Synonyms	Xanax; Trankimazin; Tafil; Cassadan; Tranquinal

Preparing Stock Solutions

Solvent volume to be added	Mass (the weight of a compound)
Mother liquor concentration	1mg	5mg	10mg	20mg
1mM	3.2388 mL	16.1938 mL	32.3876 mL	64.7752 mL
5mM	0.6478 mL	3.2388 mL	6.4775 mL	12.9550 mL
10mM	0.3239 mL	1.6194 mL	3.2388 mL	6.4775 mL
20mM	0.1619 mL	0.8097 mL	1.6194 mL	3.2388 mL

Quality Control Documentation	Select Batch Purity ≥ 98% COA MSDS NMR HPLC

The molarity calculator equation

Mass(g) = Concentration(mol/L) × Volume(L) × Molecular Weight(g/mol)

Mass

Concentration

Volume

Molecular Weight*

The dilution calculator equation

Concentration_(start) × Volume_(start) = Concentration_(final) × Volume_(final)

This equation is commonly abbreviated as: C₁ V₁ = C₂ V₂

Concentration_(start)

Volume_(start)

Concentration_(final)

Volume_(final)

Step One: Enter information below

Dosage mg/kg Average weight of animals g Dosing volume per animal µL Number of animals

Step Two: Enter the in vivo formulation

%DMSO + % + %Tween 80 + %ddH₂O

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:

(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.