Rxn Chemicals Pvt Ltd Vashi, navi mumbai, Maharashtra

Name of impurity: diphenhydramine impurity d (ep). iupac name: diphenylmethanol purity: > 98.3 %.

we are offering didehydro atovaquone, impurity name : didehydro atovaquone iupac name : 2-[4-(4-chlorophenyl)cyclo-hexa-1,4-dien-1-yl]-3- hydro-xynaphthalene-1,4-dione purity : >99.5%.

Name of impurity:dextromethorphan n-oxide iupac name:(9s,13s,14s)-3-methoxy-17-methylmorphinan 17-oxide hydrochloride purity: > 99.4 %.

Name of impurity:dextromethorphan impurity c (ep). iupac name:ent-3-methoxy-17-methylmorphinan-10-one purity: > 99.5 %.

Name of impurity : dextromethorphan impurity b (ep). iupac name : ent-17-methylmorphinan-3-ol purity : > 99.6 %.

Name of impurity : dehydro lactone iupac name : 5-(4-fluorophenyl)-1-{2-[(2r,4r)-4,5-dehydroxy-6-oxodihydro-2h-pyran-2-yl]ethyl}-2-isopropyl-n,4-diphenyl-1h-pyrrole-3-carboxamide purity : >98.9 %.

Name of impurity :carvedilol impurity c (ep) iupac name : (2rs)-1-[benzyl [2-(2-methoxyphenoxy) ethyl] amino]-3-(9h carbazol-4-yloxy) propan-2-ol  purity : >99.1 %.

We are offering atovaquone methyl ether, impurity name : atovaquone methyl ether iupac name : 2-[4-(4-chlorophenyl)cyclo-hexyl]-3-methoxy- naphthalene- 1,4-dione purity : > 99%.

Name of impurity : atorvastatin impurity h (ep). iupac name : 5-(4-fluorophenyl)-1-{2-[(2r,4r)-4-hydroxy-6-oxotetrahydro-2h-pyran-2-yl]ethyl}-2-isopropyl-n,4-diphenyl-1h-pyrrole-3- carboxamide purity : >98.8 %.

Name of impurity : atenolol impurity h iupac name : {4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl} acetonitrile purity : >98.6 %.

Name of impurity : atenolol impurity f iupac name : 2,2’-[[(1-methylethyl)- imino]bis[(2-hydroxy- propane-3,1-diyl)oxy-4,1-phenylene]]diacetamide purity : >98.6 %.

Name of impurity : aspirin impurity d (ep) iupac name : 2-{[2-(acetyloxy)benzoyl]oxy}benzoic acid purity : >98.5 %.

Name of impurity : aspirin impurity c (ep) iupac name :2-hydroxybenzoic acid purity : >98.5 %.

Name of impurity : amlodipine impurity d (ep) iupac name : 3-ethyl-5-methyl 2-[(2-amino-ethoxy)methyl]4-(2-chloro-phenyl)6-methyl pyridine-3,5-dicarboxylate purity : >98 %.

We are offering amlodipine ep impurity b, impurity name : amlodipine impurity b (ep) iupac name : -ethyl-5-methyl 4-(2-chloro-phenyl)-6-methyl-2[[-(methyl -carbamoyl)benzoyl] amino] ethoxy]methyl]-1,4-dihydro-pyridine-3,5-dicarboxylate purity : > 98.8%.

We areoffering acetazolamide impurity d, impurity name : acetazolamide impurity d iupac name : 5-amino-1,3,4-thiadiazole-2-sulfonamide purity : >98.8 %.

We are offering acetazolamide impurity c, impurity name : acetazolamide impurity c iupac name : n(5-sulfanyl-1, 3, 4-thiadia-zol-2-yl) acetamide purity : > 98.5 %.

We are offering acetazolamide impurity b, impurity name : acetazolamide impurity b iupac name : n-(1,3,4-thiadiazol-2-yl) acetamide purity : > 98.5%.

We are offering acedapsone. Name of impurity : acedapsone iupac name : n,n’-(sulfonyldibenzene- 4,1-diyl)diacetamide purity : >99.4 %

We are offering aceclofenac ep impurity f , impurity name : aceclofenac impurity f (ep) iupac name : 2-(benzyloxy)-2-oxoethyl {2-[(2, 6-dichlorophenyl) amino] phenyl} acetate purity : > 99.5 %.

We are offering aceclofenac ep impurity d , impurity name : aceclofenac impurity d (ep) iupac name : 2-methoxy-2-oxoethyl {2-[(2, 6-dichlorophenyl)amino] phenyl} acetate purity : > 98.7 %.

Name of impurity : amlodipine oxalate impurty d iupac name : 3-ethyl-5-methyl 2-[(2-amino-ethoxy)methyl]4-(2-chloro-phenyl)6-methyl pyridine-3,5-dicarboxylate oxalate purity : >98.2 %.

Name of impurity : aspirin impurity f (ep) iupac name : 2-(acetyloxy) benzoic anhydride purity : >98.7 %.

Name of impurity : carvedilol impurity d (usp) iupac name : 4-(oxiran-2-ylmethoxy)-9h-carbazole purity : >99 %.