Oxaprozin CP Pharmaceutical API Antipyretic analgesics Rheumatoid arthritis drug made in china
21256-18-8
2026-07-22
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Product Description
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Seller Information
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DescriptionKeywords
Oxaprozin
99%min supplier Pharmaceutical API
CP GMP Antipyretic analgesics Rheumatoid arthritis drug
Quick DetailsProName:Oxaprozin CP Pharmaceutical API Antipyretic analgesics Rheumatoid arthritis drug made in china
CasNo:21256-18-8
Molecular Formula:C18H15NO3
Appearance:white powder
Application:used in medicine
DeliveryTime:prompt shipment
PackAge:25kg/drum or as required
Port:China main port
ProductionCapacity:Metric Ton/Day
Purity:≥99.0%
Storage:Room temperature
Transportation:by sea by air express
LimitNum:1 Kilogram
SuperiorityCP We have GMP
DetailsBasic Info-
Product Name:
Oxaprozin
Other Name:2-Oxazolepropanoic acid,4,5-diphenyl-;2-Oxazolepropionic acid,4,5-diphenyl-;4,5-Diphenyl-2-oxazolepropanoic acid;β-(4,5-Diphenyloxazol-2-yl)propionic acid;Oxaprozin;4,5-Diphenyl-2-oxazolepropionic acid;Wy 21743;Daypro;Durapro;Alvo;Duraprost;Oxapro;NSC 310839;Actirin;3-(4,5-Diphenyloxazol-2-yl)propionic acid;Oxoprazine;3-(4,5-Diphenyloxazol-2-yl)propanoic acid
CAS No.:21256-18-8
Molecular Formula:C18H15NO3
InChIKeys:InChIKey=OFPXSFXSNFPTHF-UHFFFAOYSA-N
Molecular Weight:293.32
Exact Mass:293.32
EC Number:244-296-1
UNII:MHJ80W9LRB
NSC Number:758949|310839
DSSTox ID:DTXSID1045118
NCI Thesaurus Code:C29307
Color/Form:Crystals from methanol
ATC Code:M - Musculo-skeletal system
HScode:29349990
Categories:
Characteristics-
PSA:
63.3
XLogP3:4.2
Appearance:solid
Density:1.2±0.1 g/cm3
Melting Point:160.5-161.5 °C
Boiling Point:467°C at 760 mmHg
Flash Point:236.2±25.4 °C
Refractive Index:1.595
Water Solubility:H2O: Insoluble
Storage Conditions:Store below 30 deg C (86 deg F), preferably between 15 and 30 deg C (59 and 86 deg F), in a tight, light-resistant container, unless otherwise specified by manufacturer. Note: Protect unit-dose packages from light.
Vapor Pressure:1.8X10-9 mm Hg at 25 deg C (est)
Toxicity:TDLo orl-rbt: 39 mg/kg (female 6-18D post):TER IYKEDH 15,250,84
Henrys Law Constant:Henry's Law constant = 3.5X10-13 atm-cu m/mole at 25 °C (est)
Dissociation Constants:4.3|pKa = 4.3
Collision Cross Section:169.7 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]
Experimental Properties:Hydroxyl radical reaction rate constant = 1.8X10-11 cu cm/molecule-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word No signal word
Hazard statement(s) H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P273 Avoid release to the environment.
Response P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store below 30 deg C (86 deg F), preferably between 15 and 30 deg C (59 and 86 deg F), in a tight, light-resistant container, unless otherwise specified by manufacturer. Note: Protect unit-dose packages from light.
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Seller Information
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Business Type:
Manufactory
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Main Products:
D-Biotin,Tobramycin base,L(-)-Carnitine base,Polymyxin B sulfate USP,Kanamycin sulfate monohydrate,Finasteride 99% USP
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Location:
1613 Guangyin Building,No.42 E.Fengqi Road,Hangzhou,310012 China.
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
7
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Country Product Purchase Quantity Date Posted Post an enquiry for this product