Popeye Biotechnology (Shenzhen) Co.,Ltd.

Parecoxib Sodium impurity A

Parecoxib Sodium impurity B

3-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide

Parecoxib Sodium impurity C

1373038-59-5

Parecoxib Sodium impurity D

1373038-60-8

Parecoxib Sodium impurity E

4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonic acid

Parecoxib Sodium impurity F

N-(3-(5-methyl-3-phenylisoxazol-4-yl)phenylsulfonyl)propionamide

Parecoxib Sodium 198470-85-8

Parecoxib-d5 Sodium

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We also have providing the below impurities:

Ambrisentan, Venlafaxine, Metformin Hydrochloride, Finasteride, Ilaprazole,

Lacosamide, Moxifloxacin, Fingolimod,  Lenvatinib, Minocycline, Phentolamine,

Brexpiprazole, Esomeprazole, Tadalafil, Prucalopride, Imidafenacin, Aripiprazole,

Sodium Picosulfate, Nicorandil, Dutasteride, Finasteride, Miriplatin, Vorapaxar,

Ramosetron, Cangrelor, Azithromycin, Olanzapine, Ornidazole, Dasatinib, Ebastine,

Obeticholic, Dronedarone, Tebipenem, Fluconazole, Levocarnitine, Oxiracetam, 

Carbidopa, Meropenem, Milnacipran, Etoricoxib, Tenofovir, Bisoprolol, Argatroban,

Tofacitinib, Abiraterone, Febuxostat, Retigabin, Pidotimod, Avanafil, Azelnidipine, 

Pramipexole, Vildagliptin,Fluoxetine, Sorafenib, Acotiamide, Apixaban, Amlodipine, 

Dabigatran, Linezolid, Erlotinib, Bortezomib, Tadalafil, Rabeprazole, Vortioxetine,

Clemastine Fumarate, Benidipine, Ambroxol Hydrochloride, Topiroxostat, Olaparib,

Cyclobenzaprine, Linagliptin, Ticagrelor, Apremilast, Azacitidine, Canagliflozin, 

Saxagliptin, Nilvadipine, Lesinurad, Parecoxib, Besivance, Olopatadin, Ilaprazole,

Tedizolid, Linagliptin, Sitagliptin, Varenicline, Eszopiclone, Canaglifozion,

Moxifloxacin, Roxatidine, Roflumilast, Fosaprepitant, Silodosin, Levocarnitine, 

Pixantrone, Moxifloxacin, Ilaprazole, Ropivacaine, Palonosetron Hydrochloride,

Ospemifene, Ziprasidone, Fosaprepitant, Prasugrel, Salmeterol, Montelukast Sodium,

Parecoxib, Varenicline Tartrate, Efavirenz, Omeprazole, Fulvestrant,Sorafenib，

Ramelteon, Rebamipide, Bepotastine Besylate, Lubiprostone, Pramipexole, Silodosin, 

etc ...