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Cat. No.: HY-W017464R

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NAPQI (Standard)

(Synonyms: N-Acetyl-4-benzoquinone Imine (Standard))

NAPQI (Standard) is the analytical standard of NAPQI (HY-W017464). This product is intended for research and analytical applications. NAPQI is the toxic metabolite of Acetaminophen (HY-66005). NAPQI is also an inhibitor of enzymes in the vitamin K cycle. NAPQI is rapidly detoxified by glutathione (GSH), but in situations of GSH deficiency, excess NAPQI reacts with cysteine residues in proteins, causing cell death and toxicity in the liver.

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CAS No.: 50700-49-7
화학식: C₈H₇NO₂
분자량:149.15

보관:

Please store the product under the recommended conditions in the Certificate of Analysis.

NAPQI (Standard) Chemical Structure

CAS No.: 50700-49-7

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Use of MCE Products

Fluorescent Dye

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

Product Information

Information

신청

The compound is the grade of analytical standard, which is the reference standard supplied assay. It is commonly used in qualitative, quantitative and methodological research experiments in HPLC, GC and MS.

Chemical Information

CAS No. 50700-49-7
분자량 149.15
화학식 C₈H₇NO₂
SMILES

CC(/N=C1C=CC(C=C\1)=O)=O
Synonyms

N-Acetyl-4-benzoquinone Imine (Standard)
Structure Classification
- Alkaloids
- Other Alkaloids
Initial Source
- Endogenous metabolite
선적

Room temperature in continental US; may vary elsewhere.
보관

Please store the product under the recommended conditions in the Certificate of Analysis.

순도&문서

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

References

[1]. Jiang D, et al. Organ-Specific Screening for Protein Damage Using Magnetic Bead Bioreactors and LC-MS/MS. Anal Chem. 2020 Apr 7;92(7):5337-5345. [Content Brief]

[2]. Thijssen HH, et al. Paracetamol (acetaminophen) warfarin interaction: NAPQI, the toxic metabolite of paracetamol, is an inhibitor of enzymes in the vitamin K cycle. Thromb Haemost. 2004 Oct;92(4):797-802. [Content Brief]

[3]. Walker V, et al. The acetaminophen metabolite N-acetyl-p-benzoquinone imine (NAPQI) inhibits glutathione synthetase in vitro; a clue to the mechanism of 5-oxoprolinuric acidosis? Xenobiotica. 2017 Feb;47(2):164-175. [Content Brief]

[4]. Kalinec GM, et al. Acetaminophen and NAPQI are toxic to auditory cells via oxidative and endoplasmic reticulum stress-dependent pathways. Hear Res. 2014 Jul;313:26-37. [Content Brief]

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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.

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MOQ

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100 mg

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