4-Methyl-2-oxopentanoic acid-¹³C sodium (Synonyms: α-Ketoisocaproic acid-¹³C sodium)

Cat. No.: HY-W012722BS1 Purity: ≥98.0%: FAQs
Data Sheet SDS COA Handling Instructions

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4-Methyl-2-oxopentanoic acid-¹³C (sodium) is the ¹³C labeled 4-Methyl-2-oxopentanoic acid sodium[1].

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

4-Methyl-2-oxopentanoic acid-<sup>13</sup>C sodium Chemical Structure

4-Methyl-2-oxopentanoic acid-¹³C sodium Chemical Structure

CAS No. : 93523-70-7

Size	Price	Stock	Quantity
5 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 75	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 150	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 240	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 390	In-stock	Estimated Time of Arrival: December 31
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500 mg		Get quote

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Description

4-Methyl-2-oxopentanoic acid-¹³C (sodium) is the ¹³C labeled 4-Methyl-2-oxopentanoic acid sodium[1].

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

153.12

Formula

C₅¹³CH₉NaO₃

CAS No.

93523-70-7

Appearance

Solid

Color

White to off-white

SMILES

CC(C)CC([13C](O[Na])=O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, sealed storage, away from moisture and light

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Solvent & Solubility

In Vitro:

Ethanol : 12.5 mg/mL (81.64 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	6.5308 mL	32.6541 mL	65.3083 mL
5 mM	1.3062 mL	6.5308 mL	13.0617 mL
10 mM	0.6531 mL	3.2654 mL	6.5308 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 (sealed storage, away from moisture and light). 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

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

Purity & Documentation

Purity: ≥98.0%

Select Batch:

Data Sheet (270 KB) SDS (393 KB)

COA (248 KB)

Handling Instructions (2659 KB)

References

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

Complete Stock Solution Preparation Table

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

Ethanol	1 mM	6.5308 mL	32.6541 mL	65.3083 mL	163.2706 mL
	5 mM	1.3062 mL	6.5308 mL	13.0617 mL	32.6541 mL
	10 mM	0.6531 mL	3.2654 mL	6.5308 mL	16.3271 mL
	15 mM	0.4354 mL	2.1769 mL	4.3539 mL	10.8847 mL
	20 mM	0.3265 mL	1.6327 mL	3.2654 mL	8.1635 mL
	25 mM	0.2612 mL	1.3062 mL	2.6123 mL	6.5308 mL
	30 mM	0.2177 mL	1.0885 mL	2.1769 mL	5.4424 mL
	40 mM	0.1633 mL	0.8164 mL	1.6327 mL	4.0818 mL
	50 mM	0.1306 mL	0.6531 mL	1.3062 mL	3.2654 mL
	60 mM	0.1088 mL	0.5442 mL	1.0885 mL	2.7212 mL
	80 mM	0.0816 mL	0.4082 mL	0.8164 mL	2.0409 mL

4-Methyl-2-oxopentanoic acid-¹³C sodium Related Classifications

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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:

4-Methyl-2-oxopentanoic acid-¹³C93523-70-7α-Ketoisocaproic acid-¹³CIsotope-Labeled CompoundsInhibitorinhibitorinhibit

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4-Methyl-2-oxopentanoic acid-13C sodium (Synonyms: α-Ketoisocaproic acid-13C sodium)

4-Methyl-2-oxopentanoic acid-13C sodium Related Antibodies

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Complete Stock Solution Preparation Table

4-Methyl-2-oxopentanoic acid-13C sodium Related Classifications