Methyl Paraben-¹³C₆ (Synonyms: Methyl 4-hydroxybenzoate-¹³C₆)

Cat. No.: HY-N0349S1 Purity: 99.90%: FAQs
Data Sheet SDS COA Handling Instructions

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Methyl Paraben-¹³C₆ (Methyl 4-hydroxybenzoate-¹³C₆) is a ¹³C labeled Methyl Paraben (HY-N0349). Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity.

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

Methyl Paraben-<sup>13</sup>C<sub>6</sub> Chemical Structure

Methyl Paraben-¹³C₆ Chemical Structure

CAS No. : 1581694-95-2

Size	Price	Stock	Quantity
1 mg	USD 633	In-stock	Estimated Time of Arrival: December 31
5 mg		Get quote
10 mg		Get quote

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Other Forms of Methyl Paraben-¹³C₆:

Methyl paraben In-stock
Methyl paraben-d₄ Get quote

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Description

Methyl Paraben-¹³C₆ (Methyl 4-hydroxybenzoate-¹³C₆) is a ¹³C labeled Methyl Paraben (HY-N0349)^[1]. Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity^[2].

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

158.10

Formula

C₂¹³C₆H₈O₃

CAS No.

1581694-95-2

Unlabeled CAS

99-76-3

Appearance

Solid

Color

White to off-white

SMILES

O=C(OC)[13C]1=[13CH][13CH]=[13C](O)[13CH]=[13CH]1

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (632.51 mM; Need ultrasonic and warming; 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	6.3251 mL	31.6256 mL	63.2511 mL
5 mM	1.2650 mL	6.3251 mL	12.6502 mL
10 mM	0.6325 mL	3.1626 mL	6.3251 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.

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

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

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

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(per animal)

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(per animal)

μL

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Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

Purity & Documentation

Purity: 99.90%

Select Batch:

Data Sheet (270 KB) SDS (459 KB)

COA (247 KB)

Handling Instructions (2659 KB)

References

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-246. [Content Brief]

[2]. Soni MG, et al. Evaluation of the health aspects of methyl paraben: a review of the published literature. Food Chem Toxicol. 2002 Oct;40(10):1335-73. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	6.3251 mL	31.6256 mL	63.2511 mL	158.1278 mL
	5 mM	1.2650 mL	6.3251 mL	12.6502 mL	31.6256 mL
	10 mM	0.6325 mL	3.1626 mL	6.3251 mL	15.8128 mL
	15 mM	0.4217 mL	2.1084 mL	4.2167 mL	10.5419 mL
	20 mM	0.3163 mL	1.5813 mL	3.1626 mL	7.9064 mL
	25 mM	0.2530 mL	1.2650 mL	2.5300 mL	6.3251 mL
	30 mM	0.2108 mL	1.0542 mL	2.1084 mL	5.2709 mL
	40 mM	0.1581 mL	0.7906 mL	1.5813 mL	3.9532 mL
	50 mM	0.1265 mL	0.6325 mL	1.2650 mL	3.1626 mL
	60 mM	0.1054 mL	0.5271 mL	1.0542 mL	2.6355 mL
	80 mM	0.0791 mL	0.3953 mL	0.7906 mL	1.9766 mL
	100 mM	0.0633 mL	0.3163 mL	0.6325 mL	1.5813 mL

Methyl Paraben-¹³C₆ Related Classifications

Infection

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:

Methyl Paraben-¹³C₆1581694-95-2Methyl 4-hydroxybenzoate-¹³C₆Isotope-Labeled CompoundsInhibitorinhibitorinhibit

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Methyl Paraben-13C6 (Synonyms: Methyl 4-hydroxybenzoate-13C6)

Other Forms of Methyl Paraben-13C6:

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Complete Stock Solution Preparation Table

Methyl Paraben-13C6 Related Classifications