53446-10-9
53446-10-9 structure
- Name: 3-cysteinylacetaminophen, trifluoroacetic acid salt
- Chemical Name: (2R)-3-(5-acetamido-2-hydroxyphenyl)sulfanyl-2-aminopropanoic acid
- CAS Number: 53446-10-9
- Molecular Formula: C11H14N2O4S
- Molecular Weight: 270.30
- Catalog: Biochemical Amino acids and their derivatives Cysteine derivative
- Create Date: 2018-11-24 18:44:32
- Modify Date: 2025-08-24 17:06:25
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Paracetamol-cysteine is a Paracetamol-cysteine Paracetamol protein adduct (PPA) and is formed when paracetamol is oxidized to the reactive metabolite N-acetyl-p-benzoquinoneimine (NAPQI)[1].
| Name | (2R)-3-(5-acetamido-2-hydroxyphenyl)sulfanyl-2-aminopropanoic acid |
|---|---|
| Synonyms |
UNII-6Q2X58Y8BP
3-Cysteinylacetaminophen Trifluoroacetic Acid Salt 3-(Cystein-S-yl)paracetamol 3-(Cystein-S-yl)acetaminophen L-Cysteine,S-[5-(acetylamino)-2-hydroxyphenyl] |
| Description | Paracetamol-cysteine is a Paracetamol-cysteine Paracetamol protein adduct (PPA) and is formed when paracetamol is oxidized to the reactive metabolite N-acetyl-p-benzoquinoneimine (NAPQI)[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.44g/cm3 |
|---|---|
| Boiling Point | 541.1ºC at 760mmHg |
| Melting Point | 190-193ºC dec. |
| Molecular Formula | C11H14N2O4S |
| Molecular Weight | 270.30 |
| Flash Point | 281ºC |
| Exact Mass | 384.06000 |
| PSA | 175.25000 |
| LogP | 2.26120 |
| Index of Refraction | 1.654 |
| Storage condition | Hygroscopic, -20°C Freezer, Under Inert Atmosphere |
| Stability | Hygroscopic |