O-Desmethylnaproxen
Suppliers
Names
[ CAS No. ]:
52079-10-4
[ Name ]:
O-Desmethylnaproxen
[Synonym ]:
(2S)-2-(6-hydroxynaphthalen-2-yl)propanoic acid
Chemical & Physical Properties
[ Boiling Point ]:
444.1ºC at 760mmHg
[ Melting Point ]:
182-183ºC
[ Molecular Formula ]:
C13H12O3
[ Molecular Weight ]:
216.23300
[ Flash Point ]:
236.5ºC
[ Exact Mass ]:
216.07900
[ PSA ]:
57.53000
[ LogP ]:
2.73350
[ Appearance of Characters ]:
white
[ Storage condition ]:
2-8°C
Safety Information
[ Symbol ]:
GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H317-H400
[ Precautionary Statements ]:
P273-P280
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves
[ Hazard Codes ]:
Xn,N
[ Risk Phrases ]:
22-43-50/53
[ Safety Phrases ]:
36/37-60-61
[ RIDADR ]:
UN 3077 9/PG 3
[ WGK Germany ]:
3
[ HS Code ]:
2918199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2918199090
[ Summary ]:
2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%
Articles
Int. J. Clin. Pharmacol. Ther. Toxicol. 26(4) , 190-3, (1988)
After a rectal dose of 500 mg in a suppository, naproxen is 6-O-demethylated (20%) and glucuronidated (40%), the metabolites are subsequently excreted renally. The elimination half-life is 15.2 +/- 2....
Br. J. Clin. Pharmacol. 60(6) , 632-40, (2005)
Naproxen is a nonsteroidal anti-inflammatory drug widely used as an analgesic and anti-inflammatory agent. The conjugated forms of naproxen and O-DMN, its demethylated metabolite, account for 66-92% o...
J. Chromatogr. A. 383(2) , 449-55, (1986)