(1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K) An impurity of Naproxen.

(1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K)  (CAS 77301-42-9)

(1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K) is rated 5.0 out of 5 by 1.
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CAS Number: 77301-42-9
Molecular Weight: 202.25
Molecular Formula: C13H14O2
* Refer to Certificate of Analysis for lot specific data (including water content).
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Ordering Information

PRODUCT NAME CATALOG # UNIT PRICE QTY FAVORITES
(1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K) sc-208899 50 mg $165.00
(1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K) sc-208899A 500 mg $330.00

(1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K) is an impurity of the analgesic Naproxen (sc-200506). A report describes conversion of racemic 1-(6-Methoxy-2-naphthyl)ethanol to the methyl ester of Naproxen.


References

1. Xie, B., et al. 1998. Tetrahedron Letters. 39: 7365-7368.
2. Ekpe, A., et al. 2001. J Chromatogr Sci. 39: 81-86. PMID: 11277256

Physical State :
Solid
Solubility :
Soluble in DMSO
Storage :
Store at 4° C
Melting Point :
110-112° C
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
SMILES :
COC1=CC2=C(C=C1)C=C(C=C2)C(C)O

Download SDS (MSDS)

Certificate of Analysis

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We kindly request the identity test for the Naproxen impurity k batch D0313

Asked by: Crie
Thank you for your question. Our Technical Service Department will email you the requested information. If you have additional questions, Please call our European Support office toll-free at 00800 4573 8000, email europe@scbt.com, or contact us by live chat.
Answered by: Technical Support
Date published: 2017-02-01

Please send us IR spectrum for Naproxen impurity K for lot number D0313. Thank you!

Asked by: alexopol daniel
Thank you for your question. Our Technical Service Department will email you the requested information. If you have additional questions, Please call our European Support office toll-free at 00800 4573 8000, email europe@scbt.com, or contact us by live chat.
Answered by: Technical Support
Date published: 2017-01-31
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Rated 5 out of 5 by from Ekpe Ekpe, A. et al. (PubMed 11277256) created a high-performance liquid chromatographic method for the simultaneous quantitation of naproxen sodium and pseudoephedrine hydrochloride impurities, such as (1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K). -SCBT Publication Review
Date published: 2015-04-21
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