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07547

Supelco

6-Methoxy-2-naphthoic acid

pharmaceutical impurity standard

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Synonym(s):
Naproxen impurity O (PhEur), 6-Methoxy-2-naphthalenecarboxylic acid
Linear Formula:
CH3OC10H6CO2H
CAS Number:
2471-70-7
Molecular Weight:
202.21
MDL number:
MFCD00092750
UNSPSC Code:
12352106
PubChem Substance ID:
329748475
NACRES:
NA.24

Quality Level

100

API family

naproxen

Assay

≥96.5% (GC)

shelf life

limited shelf life, expiry date on the label

impurities

≤0.5% water

mp

201-206 °C (lit.)

application(s)

forensics and toxicology
pharmaceutical (small molecule)

format

neat

SMILES string

COc1ccc2cc(ccc2c1)C(O)=O

InChI

1S/C12H10O3/c1-15-11-5-4-8-6-10(12(13)14)3-2-9(8)7-11/h2-7H,1H3,(H,13,14)

InChI key

YZBILXXOZFORFE-UHFFFAOYSA-N

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Other Notes

Used for preparation of arylamide inhibitors (HIV-1 integrase)

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

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