A23887

Alias: A23887; A-23887; A 23887

Cat No.:V3074

COA Product Data Instructions for use SDS

A23887(A 23887 or A-23887)is atetracyclic spiro aminewhich has previously been shown to have considerable affinity for dopamine D-2 receptors.

A23887 Chemical Structure CAS No.: 61955-05-3
Product category: Others 8

This product is for research use only, not for human use. We do not sell to patients.

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Product Description
Bioactivity & Protocols
Physicochemical Properties
Solubility Data
Calculators

Product Description

A23887(A 23887 or A-23887) is a tetracyclic spiro amine which has previously been shown to have considerable affinity for dopamine D-2 receptors. It is important for defining the pharmacophore for D-2 antagonist activity due to its limited conformational freedom. This compound is important for defining the pharmacophore for D-2 antagonist activity due to their limited conformational freedom. Possible foldings of the multicyclic structure were energy minimized and the barriers for inversion and for rotation of the ammonium group were computed.

Biological Activity I Assay Protocols (From Reference)

ln Vitro

In vitro activity:

Kinase Assay:

Cell Assay:

ln Vivo

Animal Protocol

References

J Med Chem.1991 May;34(5):1707-14.

These protocols are for reference only. InvivoChem does not independently validate these methods.

Physicochemical Properties

Exact Mass

337.16

CAS #

61955-05-3

Related CAS #

61955-05-3

PubChem CID

3039881

Appearance

Typically exists as solid at room temperature

LogP

5.004

Hydrogen Bond Donor Count

Hydrogen Bond Acceptor Count

Rotatable Bond Count

Heavy Atom Count

Complexity

473

Defined Atom Stereocenter Count

InChi Key

QPNVVIACYJVUOX-UHFFFAOYSA-N

InChi Code

InChI=1S/C22H24ClN/c1-24(2)19-11-13-22(14-12-19)20-6-4-3-5-16(20)7-8-17-9-10-18(23)15-21(17)22/h3-6,9-11,13,15,19H,7-8,12,14H2,1-2H3

Chemical Name

5'-chloro-N,N-dimethylspiro[cyclohex-2-ene-4,2'-tricyclo[9.4.0.03,8]pentadeca-1(15),3(8),4,6,11,13-hexaene]-1-amine

Synonyms

A23887; A-23887; A 23887

HS Tariff Code

2934.99.9001

Storage

Powder -20°C 3 years

4°C 2 years

In solvent -80°C 6 months

-20°C 1 month

Shipping Condition

Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Solubility Data

Solubility (In Vitro)

DMSO:

Water:

Ethanol:

Solubility (In Vivo)

(Please use freshly prepared in vivo formulations for optimal results.)

Calculator

Mass

Concentration

Volume

Molecular Weight*

Molarity Calculator allows you to calculate the mass, volume, and/or concentration required for a solution, as detailed below:

Calculate the Mass of a compound required to prepare a solution of known volume and concentration
Calculate the Volume of solution required to dissolve a compound of known mass to a desired concentration
Calculate the Concentration of a solution resulting from a known mass of compound in a specific volume

See Example

An example of molarity calculation using the molarity calculator is shown below:
What is the mass of compound required to make a 10 mM stock solution in 5 ml of DMSO given that the molecular weight of the compound is 350.26 g/mol?

Enter 350.26 in the Molecular Weight (MW) box
Enter 10 in the Concentration box and choose the correct unit (mM)
Enter 5 in the Volume box and choose the correct unit (mL)
Click the “Calculate” button
The answer of 17.513 mg appears in the Mass box. In a similar way, you may calculate the volume and concentration.

Concentration (Start)

Volume (Start)

Concentration (End)

Volume (End)

Dilution Calculator allows you to calculate how to dilute a stock solution of known concentrations. For example, you may Enter C1, C2 & V2 to calculate V1, as detailed below:

What volume of a given 10 mM stock solution is required to make 25 ml of a 25 μM solution?
Using the equation C1V1 = C2V2, where C1=10 mM, C2=25 μM, V2=25 ml and V1 is the unknown:

Enter 10 into the Concentration (Start) box and choose the correct unit (mM)
Enter 25 into the Concentration (End) box and select the correct unit (mM)
Enter 25 into the Volume (End) box and choose the correct unit (mL)
Click the “Calculate” button
The answer of 62.5 μL (0.1 ml) appears in the Volume (Start) box

Molecular formula

Total molecular weight

g/mol

Molecular Weight Calculator allows you to calculate the molar mass and elemental composition of a compound, as detailed below:

Note: Chemical formula is case sensitive: C12H18N3O4 c12h18n3o4
Instructions to calculate molar mass (molecular weight) of a chemical compound:

To calculate molar mass of a chemical compound, please enter the chemical/molecular formula and click the “Calculate’ button.

Definitions of molecular mass, molecular weight, molar mass and molar weight:

Molecular mass (or molecular weight) is the mass of one molecule of a substance and is expressed in 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.

Volume (to add to vial)

Mass (in vial)

Desired Reconstitution Concentration

Reconstitution Calculator allows you to calculate the volume of solvent required to reconstitute your vial.

Enter the mass of the reagent and the desired reconstitution concentration as well as the correct units
Click the “Calculate” button
The answer appears in the Volume (to add to vial) box

In vivo Formulation Calculator (Clear solution)

Step 1: Enter information below (Recommended: An additional animal to make allowance for loss during the experiment)

Dosage mg/kg

Average weight of animals g

Dosing volume per animal μL

Number of animals

Step 2: Enter in vivo formulation (This is only a calculator, not the exact formulation for a specific product. Please contact us first if there is no in vivo formulation in the solubility section.)

% DMSO

% Tween 80

% ddH₂O

Calculation results

Working concentration： mg/mL；

Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution 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 stock solution, next add μL PEG300, mix and clarify, next addμL 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.