80816
(2S)-2-(5-Chloro-6-methoxynaphthalen-2-yl)propanoic acid
pharmaceutical impurity standard
Synonym(s):
Naproxen Impurity B, (αS)-5-Chloro-6-methoxy-α-methyl-2-naphthaleneacetic acid, (2S)-2-(5-Chloro-6-methoxy-2-naphthyl)propionic acid, (S)-5-Chloronaproxen
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About This Item
Product Name
(2S)-2-(5-Chloro-6-methoxynaphthalen-2-yl)propanoic acid, pharmaceutical impurity standard
InChI
1S/C14H13ClO3/c1-8(14(16)17)9-3-5-11-10(7-9)4-6-12(18-2)13(11)15/h3-8H,1-2H3,(H,16,17)/t8-/m0/s1
SMILES string
C[C@H](C(O)=O)C1=CC2=CC=C(OC)C(Cl)=C2C=C1
InChI key
RVVAYDHIVLCPBC-QMMMGPOBSA-N
API family
naproxen
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
impurities
≤0.5% water
application(s)
pharmaceutical (small molecule)
format
neat
storage temp.
2-8°C
Quality Level
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signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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