InChI
1S/C9H10O2/c1-7-3-5-8(6-4-7)9(10)11-2/h3-6H,1-2H3
SMILES string
COC(=O)c1ccc(C)cc1
InChI key
QSSJZLPUHJDYKF-UHFFFAOYSA-N
grade
pharmaceutical analytical impurity (PAI)
agency
USP
vapor density
4.7 (vs air)
vapor pressure
1 mmHg ( 39 °C)
autoignition temp.
932 °F
expl. lim.
9.5 %
manufacturer/tradename
USP
bp
103-104 °C/15 mmHg (lit.)
mp
32-35 °C (lit.)
application(s)
pharmaceutical small molecule
format
neat
storage temp.
-10 to -25°C
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General description
Methyl p-toluate is a USP Pharmaceutical Analytical Impurity (PAI).
USP PAI are a product line of impurities suitable for research and analytical purposes, which help to ensure the quality and safety of medicines.
Associated Drug Substance: Celecoxib
Therapeutic Area: Analgesics
USP PAI are a product line of impurities suitable for research and analytical purposes, which help to ensure the quality and safety of medicines.
Associated Drug Substance: Celecoxib
Therapeutic Area: Analgesics
Application
Methyl p-toluate (USP PAI) is intended for use in analytical testing to detect, identify, and measure pharmaceutical impurities.
Features and Benefits
USP PAI advance your early analytical R&D and process development. PAI can be used in the following applications:
1. Conduct analytical tests during early formulation feasibility studies.
2. Determine degradation impurities produced during stress studies.
3. Develop, validate, and transfer analytical methods.
4. Perform spiking studies during process R&D to demonstrate depletion upon recrystallization.
5. Record retention times and/or spectra
6. Determine relative response factors.
7. Identify unknown impurities that formed during ICH stability conditions.
8. Identify impurities that are present in the Reference Listed Drug
9. Test for and profile impurities not listed in drug substance and drug product monographs.
1. Conduct analytical tests during early formulation feasibility studies.
2. Determine degradation impurities produced during stress studies.
3. Develop, validate, and transfer analytical methods.
4. Perform spiking studies during process R&D to demonstrate depletion upon recrystallization.
5. Record retention times and/or spectra
6. Determine relative response factors.
7. Identify unknown impurities that formed during ICH stability conditions.
8. Identify impurities that are present in the Reference Listed Drug
9. Test for and profile impurities not listed in drug substance and drug product monographs.
Analysis Note
These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
No data available
flash_point_c
No data available
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