96697
2-(2-Hydroxy-5-methylphenyl)benzotriazole
reference material
Synonym(s):
2-(2H-Benzotriazol-2-yl)-p-cresol
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About This Item
Empirical Formula (Hill Notation):
C13H11N3O
CAS Number:
Molecular Weight:
225.25
UNSPSC Code:
41116107
MDL number:
InChI key
MCPKSFINULVDNX-UHFFFAOYSA-N
InChI
1S/C13H11N3O/c1-9-6-7-13(17)12(8-9)16-14-10-4-2-3-5-11(10)15-16/h2-8,17H,1H3
SMILES string
Cc1ccc(O)c(c1)-n2nc3ccccc3n2
grade
reference material
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
mp
125.5-129.5 °C (lit.)
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General description
This reference material (RM) is produced and certified in accordance with ISO/IEC 17025. This RM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
2-(2-Hydroxy-5-methylphenyl)benzotriazole is a reference standard provided for the identification and quantification of extractables and leachables (E & L). Extractables and leachables (E & L) are chemical compounds with the potential to migrate into pharmaceutical or clinical products from packaging materials, tubing, or medical devices, resulting in patient exposure.
2-(2-Hydroxy-5-methylphenyl)benzotriazole is a reference standard provided for the identification and quantification of extractables and leachables (E & L). Extractables and leachables (E & L) are chemical compounds with the potential to migrate into pharmaceutical or clinical products from packaging materials, tubing, or medical devices, resulting in patient exposure.
Application
2-(2-Hydroxy-5-methylphenyl)benzotriazole may be used as a reference material for the quantification of the analyte in commercial polycarbonate containers and human breast milk using chromatography techniques.
signalword
Warning
hcodes
Hazard Classifications
Aquatic Chronic 1 - Skin Sens. 1B
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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Determination of UV filters in human breast milk using turbulent flow chromatography and babies? daily intake estimation
Molins-Delgado D, et al.
Environmental Research, 161(19), 532-539 (2018)
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