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Cat. No.: HY-139093

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Paracetamol-cysteine

(Synonyms: APAP-Cys)

2 Cited Publications

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Based on 2 publication(s) in Google Scholar

Paracetamol-cysteine is a Paracetamol (HY-66005)-cysteine Paracetamol protein (HY-139093A) adduct (PPA), which is formed when Paracetamol is oxidized to the reactive metabolite N-acetyl-p-benzoquinoneimine (NAPQI).

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

CAS No.: 53446-10-9
Formula: C₁₁H₁₄N₂O₄S
Molecular Weight:270.30

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

Paracetamol-cysteine Chemical Structure

CAS No.: 53446-10-9

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Fluorescent Dye

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

Biological Activity

Description

Chemical Information

CAS No. 53446-10-9
Molecular Weight 270.30
Formula C₁₁H₁₄N₂O₄S
Synonyms

APAP-Cys
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Room temperature in continental US; may vary elsewhere.
Storage

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

Publications (2)

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Bioorg Chem

4-Methyl-5-Acetylthiazole (Q11), a novel CYP2E1 inhibitor, has a protective effect on the hepatotoxicity induced by acetaminophen. [Abstract]

2026 Mar:170:109492. PMID: 41547040
Drug Metab Dispos

Synergistic hepatotoxicity of azithromycin and acetaminophen involves liver X receptor α-mediated metabolic dysregulation and endoplasmic reticulum stress. [Abstract]

2026 May 13. PMID: 42263432

Purity & Documentation

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Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (265 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]. Kennon Heard, et al. Paracetamol (acetaminophen) protein adduct concentrations during therapeutic dosing. Br J Clin Pharmacol. 2016 Mar;81(3):562-8. [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.

Keywords

Paracetamol-cysteine

2 Cited Publications

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Publications (2)
Purity & Documentation
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Paracetamol-cysteine

Publications Citing Use of MedChemExpress (MCE) Paracetamol-cysteine

Biological Activity

Chemical Information

Publications (2)

Purity & Documentation

References

Calculators

Help & FAQs

Paracetamol-cysteine Related Classifications

HY-139093 Related Classifications