1699049
USP
Tropicamide Related Compound D
United States Pharmacopeia (USP) Reference Standard
Synonym(s):
Phenylacetic acid, α-Toluic acid, α-Tolylic acid, Benzeneacetic acid, PAA
About This Item
grade
pharmaceutical primary standard
vapor density
~4 (vs air)
vapor pressure
1 mmHg ( 97 °C)
API family
tropicamide
form
crystalline
manufacturer/tradename
USP
bp
265 °C (lit.)
mp
76-78 °C (lit.)
density
1.081 g/mL at 25 °C (lit.)
application(s)
USP Biologics
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
SMILES string
OC(=O)Cc1ccccc1
InChI
1S/C8H8O2/c9-8(10)6-7-4-2-1-3-5-7/h1-5H,6H2,(H,9,10)
InChI key
WLJVXDMOQOGPHL-UHFFFAOYSA-N
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General description
Tropicamide Related Compound D is an impurity that may form during the synthesis of tropicamide-based biologic products. Its presence is closely monitored, and as a USP reference standard, its levels must remain within acceptable limits to ensure the purity and safety of the final product. This compound is particularly important for ensuring the quality of biologics used in ocular applications.
The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics.
Application
Analysis Note
Other Notes
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
269.6 °F - closed cup
Flash Point(C)
132 °C - closed cup
Regulatory Information
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