Naproxen suppliers
Naproxen
- CAS:
- 22204-53-1
- MF:
- C14H14O3
- MW:
- 230.26
Suppliers by country/region
- China(256)
- United States(80)
- Singapore(2)
- Germany(19)
- United Kingdom(21)
- India(60)
- Russia(1)
- Canada(9)
- Switzerland(11)
- Europe(3)
- Slovakia(1)
- France(5)
- Japan(4)
- Norway(1)
- Ukraine(1)
- Belgium(5)
- South Korea(4)
- Italy(3)
- Spain(4)
- Egypt(1)
- United Arab Emirates(1)
- Brazil(4)
- Mexico(2)
- Bangladesh(1)
- The Netherlands(3)
- Austria(1)
- Jordan(1)
- Nigeria(1)
- Greece(1)
- Venezuela(1)
- Malaysia(1)
- Nepal(1)
- Poland(3)
- Philippines(1)
- Israel(1)
Company Type
Properties
- Melting point:
- 152-154 °C (lit.)
- alpha
- D +66° (in chloroform)
- Boiling point:
- 332.25°C (rough estimate)
- Density
- 1.1450 (rough estimate)
- refractive index
- 67.5 ° (C=1, CHCl3)
- Flash point:
- 9℃
- storage temp.
- 2-8°C
- solubility
- Practically insoluble in water, soluble in ethanol (96 per cent) and in methanol.
- form
- powder
- pka
- pKa 4.28± 0.02(H2O,t =25,I=0.01) (Uncertain)
- color
- White to Almost white
- optical activity
- [α]25/D +66°, c = 1 in chloroform
- Water Solubility
- Insoluble in water.
- Merck
- 14,6417
- BRN
- 3591067
- BCS Class
- 2
- LogP
- 3.18
Safety Information
- Symbol(GHS)
GHS07,GHS08,GHS09
- Signal word
- Warning
- Hazard statements
- H302-H315-H319-H335-H361fd-H411
- Precautionary statements
- P202-P273-P301+P312-P302+P352-P305+P351+P338-P308+P313
- Hazard Codes
- Xn,T,F
- Risk Statements
- 22-39/23/24/25-23/24/25-11-36/37/38
- Safety Statements
- 36/37-45-16-7-26
- RIDADR
- UN 2811 6.1/PG 3
- WGK Germany
- 3
- RTECS
- UF5275000
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29189900
- Toxicity
- LD50 in mice (mg/kg): 435 i.v.; 1234 orally; in rats (mg/kg): 575 i.p.; 534 orally (Roszkowski)
Use
Naproxen (Naprosyn, Anaprox), marketed as the (S)-enantiomer,is well absorbed after oral administration, givingpeak plasma levels in 2 to 4 hours and a half-life of 13 hours.Naproxen is highly protein bound and displaces most protein-bound drugs. It is recommended for use in RA, OA, acute gouty inflammation, and in primary dysmenorrhea. Itshows good analgesic activity (i.e., 400 mg is comparable to75–150 mg of oral meperidine and superior to 65 mg ofpropoxyphene and 325 mg of aspirin plus 30 mg of codeine).It is also available OTC as 200-mg tablets (Aleve).
527 supplier list of "Naproxen"
$1.90-1.90 / 1KG
- Product Name:Naproxen
- Products Intro:Purity: 99%|Package: 1KG;1.90;USD|1KG;1.90;USD
- Company Type: Trader
- Country/Region: CHINA
$0.00-0.00 / 1KG
- Product Name:Naproxen
- Products Intro:Purity: 99%, USP | Package: 1KG|5KG|25KG
- Company Type: Trader
- Country/Region: CHINA
$0.00/ 1kg
- Product Name:Naproxen
- Products Intro:Purity: 99% | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
$0.00-0.00 / 1kg
- Product Name:Naproxen
- Products Intro:Purity: 99.0%|Package: 1kg;0.00;USD|25kg;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
$100.00-75.00 / 50kg
- Product Name:Naproxen
- Products Intro:Purity: 99% | Package: 50kg;100USD|100kg;90USD|500kg;75USD
- Company Type: Trader
- Country/Region: CHINA