Acetaminophen Impurity B Chemical Properties

Melting point:

141-145°C

Boiling point:

694.1±55.0 °C(Predicted)

Density 

1.380±0.06 g/cm3(Predicted)

storage temp. 

Refrigerator

solubility 

DMSO (Slightly), Methanol (Slightly)

form 

Solid

pka

9.51±0.48(Predicted)

color 

Off-White to Pale Orange to Dark Brown

Acetaminophen Impurity B Usage And Synthesis

Uses

N-?[5-?(Acetylamino)?-?2-?hydroxyphenyl]?-?N-?(4-?hydroxyphenyl)?acetamide is an impurity of Acetaminophen (A161220), which is an analgesic and antipyretic (1,2,3,4). N-?[5-?(Acetylamino)?-?2-?hydroxyphenyl]?-?N-?(4-?hydroxyphenyl)?acetamide may be a useful reagent to investigate mechanisms related to liver and kidney damage from acetaminophen. Acetaminophen Impurity B.

Acetaminophen Impurity B(98966-17-7)Related Product Information

• ACETAMINOPHEN-D3
• ACETAMINOPHEN IMPURITY B
• 1,4-Benzoquinoneimine
• 3-HYDROXYACETAMINOPHEN
• 4-ACETAMIDOPHENYL B-D-GLUCURONIDE-D3
• 4'-CHLOROACETANILIDE
• 4-[1-(hydroxyamino)ethylidene]cyclohexa-2,5-dien-1-one
• 4,4'-Iminodiphenol hydrochloride
• Acetaminophen
• PARACETAMOL SULFATE POTASSIUM SALT
• 2-Acetamidophenol
• 3-(N-ACETYL-L-CYSTEIN-S-YL) ACETAMINOPHEN, SODIUM SALT
• 3-HYDROXYACETAMINOPHEN-D3
• ACETAMINOPHEN GLUCURONIDE SODIUM SALT
• Paracetamol (Acetaminophen) EP Impurity L
• 4-Hydroxyaniline hydrochloride
• 4'-Hydroxyacetophenone
• 2-Chloro-N-phenylacetamide