Citric acid-2,4-¹³C₂

Name: Citric acid-2,4- 13 C 2
Brand: MedChemExpress
SKU: HY-W127841
Rating: 4.5 (1 reviews)

Cat. No.: HY-W127841 Purity: 98.00%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Citric acid-2,4-13C2 (Sodium Lauryl Sulfate) is a labeled citric acid. Citric acid is found in many fruits and vegetables, especially citrus fruits. It participates in biological processes in the body, such as the citric acid cycle.

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

Citric acid-2,4-<sup>13</sup>C<sub>2</sub> Chemical Structure

Citric acid-2,4-¹³C₂ Chemical Structure

CAS No. : 121633-50-9

Size	Price	Stock	Quantity
1 mg	USD 140	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 350	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 560	Get quote	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Purity & Documentation
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Description

Molecular Weight

194.11

Formula

C₄¹³C₂H₈O₇

CAS No.

121633-50-9

Unlabeled CAS

77-92-9

Appearance

Solid

Color

White to off-white

SMILES

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

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:

H₂O : 100 mg/mL (515.17 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	5.1517 mL	25.7586 mL	51.5172 mL
5 mM	1.0303 mL	5.1517 mL	10.3034 mL
10 mM	0.5152 mL	2.5759 mL	5.1517 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.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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Dilution Calculator

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

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Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 98.00%

Select Batch:

Data Sheet (243 KB) SDS (476 KB)

COA (248 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

H₂O	1 mM	5.1517 mL	25.7586 mL	51.5172 mL	128.7930 mL
	5 mM	1.0303 mL	5.1517 mL	10.3034 mL	25.7586 mL
	10 mM	0.5152 mL	2.5759 mL	5.1517 mL	12.8793 mL
	15 mM	0.3434 mL	1.7172 mL	3.4345 mL	8.5862 mL
	20 mM	0.2576 mL	1.2879 mL	2.5759 mL	6.4396 mL
	25 mM	0.2061 mL	1.0303 mL	2.0607 mL	5.1517 mL
	30 mM	0.1717 mL	0.8586 mL	1.7172 mL	4.2931 mL
	40 mM	0.1288 mL	0.6440 mL	1.2879 mL	3.2198 mL
	50 mM	0.1030 mL	0.5152 mL	1.0303 mL	2.5759 mL
	60 mM	0.0859 mL	0.4293 mL	0.8586 mL	2.1465 mL
	80 mM	0.0644 mL	0.3220 mL	0.6440 mL	1.6099 mL
	100 mM	0.0515 mL	0.2576 mL	0.5152 mL	1.2879 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.