2. Fosnetupitant

Fosnetupitant (Pronetupitant) a methylene phosphate proagent of Netupitant. Fosnetupitant (Pronetupitant) exhibits a pKi of 9.5 for human NK1 receptor.

The free form of the compound is prone to instability, it is advisable to consider the stable salt form (Fosnetupitant chloride monohydrochloride) that retains the same biological activity.

For research use only. We do not sell to patients.

Fosnetupitant Chemical Structure

Fosnetupitant Chemical Structure

CAS No. : 1703748-89-3

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Other Forms of Fosnetupitant:

Fosnetupitant Related Antibodies

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Description

Fosnetupitant (Pronetupitant) a methylene phosphate proagent of Netupitant. Fosnetupitant (Pronetupitant) exhibits a pKi of 9.5 for human NK1 receptor[1].

In Vitro

Fosnetupitant (Pronetupitant) displays micromolar affinity for the 5-HT6 (pKi ∼ 5.2) receptor and type L Ca2+ channels (pKi ∼ 5.7) and does not bind all the other proteins investigated[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Fosnetupitant Related Antibodies
In Vivo

Pronetupitant is rapidly and extensively converted to Netupitant after i.v. injection in rats[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Molecular Weight

688.60

Formula

C31H35F6N4O5P
CAS No.
Appearance

Solid

Color

White to off-white

SMILES

O=P(OC[N+]1(C)CCN(C2=NC=C(N(C)C(C(C)(C3=CC(C(F)(F)F)=CC(C(F)(F)F)=C3)C)=O)C(C4=CC=CC=C4C)=C2)CC1)([O-])O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

-20°C, protect from light, stored under nitrogen

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)

Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (145.22 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 1.4522 mL 7.2611 mL 14.5222 mL
5 mM 0.2904 mL 1.4522 mL 2.9044 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Molarity Calculator

  • Dilution Calculator

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Purity & Documentation

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 1.4522 mL 7.2611 mL 14.5222 mL 36.3055 mL
5 mM 0.2904 mL 1.4522 mL 2.9044 mL 7.2611 mL
10 mM 0.1452 mL 0.7261 mL 1.4522 mL 3.6306 mL
15 mM 0.0968 mL 0.4841 mL 0.9681 mL 2.4204 mL
20 mM 0.0726 mL 0.3631 mL 0.7261 mL 1.8153 mL
25 mM 0.0581 mL 0.2904 mL 0.5809 mL 1.4522 mL
30 mM 0.0484 mL 0.2420 mL 0.4841 mL 1.2102 mL
40 mM 0.0363 mL 0.1815 mL 0.3631 mL 0.9076 mL
50 mM 0.0290 mL 0.1452 mL 0.2904 mL 0.7261 mL
60 mM 0.0242 mL 0.1210 mL 0.2420 mL 0.6051 mL
80 mM 0.0182 mL 0.0908 mL 0.1815 mL 0.4538 mL
100 mM 0.0145 mL 0.0726 mL 0.1452 mL 0.3631 mL
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Fosnetupitant1703748-89-3PronetupitantInhibitorinhibitorinhibit

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