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(2S)-2-(5-bromo-6-methoxynaphthalen-1-yl)propanoic acid

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Origin: China

Cas No: 84236-26-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 84236-26-0 Formula: C14H13BrO3 Molecular Weight: 309.15500

Description

(S)-5-Bromo Naproxen is an impurity of (S)-Naproxen.

Basic Info

Chemical Name	(2S)-2-(5-bromo-6-methoxynaphthalen-1-yl)propanoic acid
Synonyms	EINECS 282-475-6;
CAS No.	84236-26-0
Molecular Formula	C14H13BrO3
Molecular Weight	309.15500
PSA	46.53000
LogP	3.79900

Properties

Boiling Point	451.9ºC at 760 mmHg
Flash Point	227.1ºC

Synthesis Route

Naproxen→(2S)-2-(5-bromo-6-methoxynaphthalen-1-yl)propanoic acid
(2S,3R)-dimethyl 2-(((S)-2-(5-bromo-6-methoxynaphthalen-2-yl)propanoyl)oxy)-3-hydroxysuccinate→(2S)-2-(5-bromo-6-methoxynaphthalen-1-yl)propanoic acid
(2S)-2-(6-methoxynaphthalen-2-yl)propanoyl chloride→(2S)-2-(5-bromo-6-methoxynaphthalen-1-yl)propanoic acid

Precursor

(2S,3R)-dimethyl 2-(((S)-2-(5-bromo-6-methoxynaphthalen-2-yl)propanoyl)oxy)-3-hydroxysuccinate
Naproxen
dimethyl (2R,3S)-2-hydroxy-3-(((S)-2-(6-methoxynaphthalen-2-yl)propanoyl)oxy)succinate
(4R,5R)-dimethyl 2-(1-bromoethyl)-2-(6-methoxynaphthalen-2-yl)-1,3-dioxolane-4,5-dicarboxylate

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