Stearic acid-¹³C₁₈

Name: Stearic acid- 13 C 18
Brand: MedChemExpress
SKU: HY-B2219S2
Rating: 4.5 (1 reviews)

製品番号: HY-B2219S2 純度: 99.2%: Data Sheet SDS COA 取扱説明書
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Stearic acid-¹³C₁₈is the ¹³C-labeled Stearic acid. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。

Stearic acid-<sup>13</sup>C<sub>18</sub>

Stearic acid-¹³C₁₈ 構造式

CAS 番号 : 287100-83-8

容量	価格（税別）	在庫状況	数量
Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO ready for reconstitution	USD 264	在庫あり	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 264	在庫あり	Estimated Time of Arrival: December 31
Solid
1 mg	$160	在庫あり	Estimated Time of Arrival: December 31
5 mg	$240	在庫あり	Estimated Time of Arrival: December 31
10 mg		お問い合わせ
50 mg		お問い合わせ

or バルクお問い合わせ

* アイテムを追加する前、数量をご選択ください

This product is a controlled substance and not for sale in your territory.

カスタマーレビュー

Based on 1 publication(s) in Google Scholar

Other Forms of Stearic acid-¹³C₁₈:

Stearic acid 在庫あり

顧客検証

•Food Res Int. 2025 Dec.

Endogenous Metabolite アイソフォーム固有の製品をすべて表示:

すべてのアイソフォームを表示

Human Endogenous Metabolite Microbial Metabolite

生物活性
純度とドキュメンテーション
参考文献
カスタマーレビュー

製品説明

Stearic acid-¹³C₁₈is the ¹³C-labeled Stearic acid. Stearic acid is a long chain dietary saturated fatty acid which exists in many animal and vegetable fats and oils.

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.

体外実験

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.

分子量

302.35

分子式

¹³C₁₈H₃₆O₂

CAS 番号

287100-83-8

Unlabeled CAS

57-11-4

Appearance

Solid

Color

White to off-white

SMILES

[13CH3][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13CH2][13C](O)=O

輸送条件

Room temperature in continental US; may vary elsewhere.

保管条件

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

溶剤 & 溶解度

体外:

DMSO : 25 mg/mL (82.69 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	3.3074 mL	16.5371 mL	33.0742 mL
5 mM	0.6615 mL	3.3074 mL	6.6149 mL
10 mM	0.3307 mL	1.6537 mL	3.3074 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)

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

一般には略語で表示されます：C₁V₁ = C₂V₂

濃度 _（開始）

体積 _（開始）

濃度 _（終了）

体積 _（終了）

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

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

純度とドキュメンテーション

純度: 99.2%

Select Batch:

データシート (277 KB) SDS (393 KB)

COA (260 KB)

取扱説明書 (2659 KB)

参考文献

[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. [Content Brief]

[2]. Shen MC et al. Dietary stearic acid leads to a reduction of visceral adipose tissue in athymic nude mice. PLoS One. 2014 Sep 15;9(9):e104083. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	3.3074 mL	16.5371 mL	33.0743 mL	82.6856 mL
	5 mM	0.6615 mL	3.3074 mL	6.6149 mL	16.5371 mL
	10 mM	0.3307 mL	1.6537 mL	3.3074 mL	8.2686 mL
	15 mM	0.2205 mL	1.1025 mL	2.2050 mL	5.5124 mL
	20 mM	0.1654 mL	0.8269 mL	1.6537 mL	4.1343 mL
	25 mM	0.1323 mL	0.6615 mL	1.3230 mL	3.3074 mL
	30 mM	0.1102 mL	0.5512 mL	1.1025 mL	2.7562 mL
	40 mM	0.0827 mL	0.4134 mL	0.8269 mL	2.0671 mL
	50 mM	0.0661 mL	0.3307 mL	0.6615 mL	1.6537 mL
	60 mM	0.0551 mL	0.2756 mL	0.5512 mL	1.3781 mL
	80 mM	0.0413 mL	0.2067 mL	0.4134 mL	1.0336 mL