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Cat. No.: HY-W002071S

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2-Quinoxalinecarboxylic acid-d₄

Name: 2-Quinoxalinecarboxylic acid-d4
Brand: MedChemExpress
SKU: HY-W002071S
Price: 50.00 USD
Availability: InStock
Rating: 5 (1 reviews)

(Synonyms: Quinoxaline-2-carboxylicacid-d₄)

1 Cited Publications

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Based on 1 publication(s) in Google Scholar

2-Quinoxalinecarboxylic acid-d₄ is the deuterium labeled 2-Quinoxalinecarboxylic acid.

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

Purity: 98.40%
CAS No.: 2244217-89-6
Formula: C₉H₂D₄N₂O₂
Molecular Weight:178.18

Storage:

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

2-Quinoxalinecarboxylic acid-d₄ Chemical Structure

CAS No.: 2244217-89-6

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Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- In Vitro
- Application
Chemical Information
Publications (1)
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

2-Quinoxalinecarboxylic acid-d₄ is the deuterium labeled 2-Quinoxalinecarboxylic acid^[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^[75].

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

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.

Chemical Information

CAS No. 2244217-89-6
Unlabeled Cas 879-65-2
Appearance Solid
Molecular Weight 178.18
Formula C₉H₂D₄N₂O₂
Color Brown to red
SMILES

O=C(C1=NC2=C([2H])C([2H])=C([2H])C([2H])=C2N=C1)O
Synonyms

Quinoxaline-2-carboxylicacid-d₄
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

Publications (1)

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Journal Impact Factor

J Agric Food Chem

Application of a Novel Method for Measuring Carbadox Residues in Retail Pork. [Abstract]

2025 Oct 1;73(39):25057-25064. PMID: 40968650

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (269 KB)
SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 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):211-223. [Content Brief]

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Bioz

Keywords

2-Quinoxalinecarboxylic acid-d₄

1 Cited Publications

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Biological Activity
- Description
- In Vitro
- Application
Chemical Information
Publications (1)
Purity & Documentation
References

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2-Quinoxalinecarboxylic acid-d₄

3-Methyl-2-quinoxalinecarboxylic acid

3-Methyl-2-quinoxalinecarboxylic acid-d4