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  3. Ethylparaben-d4

Ethylparaben-d4  (Synonyms: Ethyl parahydroxybenzoate-d4; Ethyl 4-hydroxybenzoate-d4)

Cat. No.: HY-B0934S Purity: 99.60% ee.: 100%
Handling Instructions Technical Support

Ethylparaben-d4 is the deuterium labeled Ethylparaben.

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

Ethylparaben-d<sub>4</sub>

Ethylparaben-d4 Chemical Structure

CAS No. : 1219795-53-5

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1 mg In-stock
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10 mg Get quote 2-4 weeks 2-4 weeks 2-4 weeks 2-4 weeks
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100 mg   Get quote  

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Customer Review

Based on 1 publication(s) in Google Scholar

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Description

Ethylparaben-d4 is the deuterium labeled Ethylparaben[1].

Application

1. This compound can be used as a tracer.
2. This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.

In Vitro

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].

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

Molecular Weight

170.20

Formula

C9H6D4O3

CAS No.
Unlabeled CAS
Appearance

Solid

Color

White to off-white

SMILES

O=C(OCC)C1=C([2H])C([2H])=C(O)C([2H])=C1[2H]

Shipping

Room temperature in continental US; may vary elsewhere.

Storage
Powder -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Solvent & Solubility
In Vitro: 

DMSO : 100 mg/mL (587.54 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 5.8754 mL 29.3772 mL 58.7544 mL
5 mM 1.1751 mL 5.8754 mL 11.7509 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. 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
References

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. 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 5.8754 mL 29.3772 mL 58.7544 mL 146.8860 mL
5 mM 1.1751 mL 5.8754 mL 11.7509 mL 29.3772 mL
10 mM 0.5875 mL 2.9377 mL 5.8754 mL 14.6886 mL
15 mM 0.3917 mL 1.9585 mL 3.9170 mL 9.7924 mL
20 mM 0.2938 mL 1.4689 mL 2.9377 mL 7.3443 mL
25 mM 0.2350 mL 1.1751 mL 2.3502 mL 5.8754 mL
30 mM 0.1958 mL 0.9792 mL 1.9585 mL 4.8962 mL
40 mM 0.1469 mL 0.7344 mL 1.4689 mL 3.6722 mL
50 mM 0.1175 mL 0.5875 mL 1.1751 mL 2.9377 mL
60 mM 0.0979 mL 0.4896 mL 0.9792 mL 2.4481 mL
80 mM 0.0734 mL 0.3672 mL 0.7344 mL 1.8361 mL
100 mM 0.0588 mL 0.2938 mL 0.5875 mL 1.4689 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.

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