ChemicalBook > CAS DataBase List > DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL

DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL

Product Name
DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL
CAS No.
77301-42-9
Chemical Name
DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL
Synonyms
AURORA KA-6986;6-Methoxy-α-Methyl-;Naproxen impurity K;Naproxen EP IMpurity K;1-(6-methoxy-2-napthyl)ethanol;Naproxen USP Related Compound K;1-(6-Methoxynaphthalen-2-yl)ethanol;(1RS)-1-(6-Methoxynaphthalen-2-yl)e;(1RS)-1-(6-Methoxy-2-naphthyl)ethanol;2-(1-Hydroxyethyl)-6-methoxynaphthalene
CBNumber
CB9181290
Molecular Formula
C13H14O2
Formula Weight
202.25
MOL File
77301-42-9.mol
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DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL Property

Melting point:
111-114 °C
Boiling point:
280.37°C (rough estimate)
Density 
1.0815 (rough estimate)
refractive index 
1.5500 (estimate)
storage temp. 
Sealed in dry,2-8°C
solubility 
Dichloromethane (Slightly), DMSO (Slightly, Heated), Methanol (Slightly)
form 
Crystalline Powder
pka
14.29±0.20(Predicted)
color 
White to yellow-beige
optical activity
Consistent with structure
Water Solubility 
Soluble in DMSO, acetone, dichloromethane, ethylacetate. Insoluble in water.
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Safety

Safety Statements 
24/25
HS Code 
29094980
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
PHR2517
Product name
Naproxen Related Compound K
Purity
Pharmaceutical Secondary Standard; Certified Reference Material
Packaging
100 mg
Price
$683.05
Updated
2025/07/31
Sigma-Aldrich
Product number
80713
Product name
(1<I>RS</I>)-1-(6-Methoxynaphthalen-2-yl)ethanol
Purity
pharmaceutical impurity standard
Packaging
50 mg
Price
$657
Updated
2025/07/31
TCI Chemical
Product number
H1270
Product name
2-(1-Hydroxyethyl)-6-methoxynaphthalene
Purity
>98.0%(GC)
Packaging
5g
Price
$77
Updated
2025/07/31
Cayman Chemical
Product number
22162
Product name
1-(6-Methoxy-2-naphthyl)ethanol
Purity
≥98%
Packaging
1g
Price
$34
Updated
2024/03/01
Cayman Chemical
Product number
22162
Product name
1-(6-Methoxy-2-naphthyl)ethanol
Purity
≥98%
Packaging
5g
Price
$67
Updated
2024/03/01
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DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL Chemical Properties,Usage,Production

Chemical Properties

WHITE TO YELLOW-BEIGE CRYSTALLINE POWDER

Uses

Naproxen impurity K.

Uses

Racemic 1-(6-methoxy-2-naphthyl)ethanol converts to the methyl ester of naproxen.

DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL Preparation Products And Raw materials

Raw materials

Hexane Ethanol 2-Methoxynaphthalene Acetyl chloride Sodium borohydride Aluminum chloride Tetrahydrofuran Ethyl acetate Dichloromethane

Preparation Products

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DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL Suppliers

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77301-42-9, DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOLRelated Search:

DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL 2-Naphthalenemethanol azicemicin A 5(6)-CARBOXYNAPHTHOFLUORESCEIN DIACETATE METHYL 3-(6-METHOXY-2-NAPHTHYL)-3-METHYL GLYCIDATE NAPHTHOFLUORESCEIN DI-(BETA-D-GALACTOPYRANOSIDE) 6-METHOXY-2-NAPHTHYL-(3-THIENYL)METHANOL 6-METHOXY-2-NAPHTHYL-(5-METHYL-2-THIENYL)METHANOL 2-(6-METHOXYNAPHTHALEN-2-YL)OXIRANE 5-(AND-6)-CARBOXYNAPHTHOFLUORESCEIN DIACETATE ETHYL 3-(6-METHOXY-2-NAPHTHYL)-3-METHYL GLYCIDATE 2-FURYL-(6-METHOXY-2-NAPHTHYL)METHANOL 6-METHOXY-2-NAPHTHYL-(5-METHYL-2-FURYL)METHANOL 6-METHOXY-2-NAPHTHYL-(1-METHYL-2-PYRROLYL)METHANOL 6-METHOXY-2-NAPHTHYL-(2-THIENYL)METHANOL 6-METHOXY-2-NAPHTHYL-(2-PYRIDYL)METHANOL 3-FURYL-(6-METHOXY-2-NAPHTHYL)METHANOL

  • (1RS)-1-(6-Methoxy-2-naphthyl)ethanol
  • Naproxen Impurity 11（Naproxen EP Impurity K）
  • DL-6-METHOXY-ALPHA-METHYL-2-NAPHTHALENEMETHANOL
  • DL-6-Methoxy-alpha-methyl-2-napthalenemethanol
  • AURORA KA-6986
  • 2-(1-Hydroxyethyl)-6-methoxynaphthalene
  • DL-6-Methoxy-alpha-methyl-2-naphthalenemethanol,98%
  • 6-Methoxy-alpha-methyl-2-naphthalenemethanol
  • (1RS)-1-(6-Methoxy-2-naphthyl)ethanol (Naproxen Impurity K)
  • DL-6-METHOXY-ALPHA-METHYL-1-NAPHTHALENEMETHANOL
  • 6-Methoxy-α-Methyl-
  • 6-Methoxy-alpha-methyl-2-naphthalenemethanol 1-(6-Methoxy-2-naphthyl)ethanol
  • Naproxen EP IMpurity K
  • DL-6-Methoxy-α-methyl-2-naphthalenemethanol, 98%
  • Naproxen impurity K
  • 1-(6-Methoxynaphthalen-2-yl)ethanol
  • (1RS)-1-(6-Methoxynaphthalen-2-yl)e
  • 2-(1-Hydroxyethyl)-6-methoxynaphthalene&gt
  • 2-Naphthalenemethanol, 6-methoxy-α-methyl-
  • 1-(6-methoxy-2-napthyl)ethanol
  • Naproxen Impurity KQ: What is Naproxen Impurity K Q: What is the CAS Number of Naproxen Impurity K Q: What is the storage condition of Naproxen Impurity K Q: What are the applications of Naproxen Impurity K
  • (1R)-1-(6-methoxynaphthalen-2-yl)ethan-1-ol
  • Naproxen USP Related Compound K
  • DL6MethoxyAlphaMethyl2Naphthalenemethanol,DL 6 Methoxy Alpha Methyl 2 Naphthalenemethanol
  • 1-(6-Methoxynaphthalen-2-yl)ethanol (Naproxen Impurity)
  • (1<i>RS</i>)-1-(6-Methoxynaphthalen-2-yl)ethanol
  • 1-(6-Methoxynaphthalen-2-yl)ethanol , 1-(6-Methoxy-2-naphthyl)ethanol
  • 1-(6-Methoxy-2-naphthyl)ethanol - [M93637]
  • 77301-42-9
  • C13H14O2
  • Aromatics, Impurities, Pharmaceuticals, Intermediates & Fine Chemicals
  • Aromatics
  • Impurities
  • Intermediates & Fine Chemicals
  • Pharmaceuticals