The product purity is specific to the R-enantiomer; this product is at least 98% (R)-(−)-6-methoxy-α-methyl-2-naphthaleneacetic acid. Any S-enantiomer would fall into the 2% (or less) impurities.
570842
(R)-(−)-6-Methoxy-α-methyl-2-naphthaleneacetic acid
98%
Synonym(s):
(2R)-2-(6-Methoxy-2-naphthyl)propionic acid, (2R)-2-(6-Methoxynaphthalen-2-yl)propanoic acid, (R)-Naproxen
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About This Item
Linear Formula:
CH3OC10H6CH(CH3)CO2H
CAS Number:
Molecular Weight:
230.26
EC Number:
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.
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Assay
98%
optical activity
[α]20/D −66°, c = 1% in chloroform
mp
156-158 °C (lit.)
functional group
carboxylic acid
SMILES string
COc1ccc2cc(ccc2c1)[C@@H](C)C(O)=O
InChI
1S/C14H14O3/c1-9(14(15)16)10-3-4-12-8-13(17-2)6-5-11(12)7-10/h3-9H,1-2H3,(H,15,16)/t9-/m1/s1
InChI key
CMWTZPSULFXXJA-SECBINFHSA-N
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Signal Word
Warning
Hazard Statements
Hazard Classifications
Acute Tox. 4 Oral
Storage Class Code
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Bonjour, je souhaiterais connaitre la pureté de l'énantiomère R-naproxene 570842, ou son excès énantiomérique. Il est indiqué une pureté à 98% mais je ne sais pas si cela tient compte de la possibilité de contenir du S-naproxen. Merci d'avance.
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