Atorvastatin Ethyl Ester

Name of impurity : atorvastatin ethyl ester. iupac name : (3r, 5r)-7-[3-(phenylcarba-moyl)-5-(4-fluoro-phenyl)-2-isopropyl-4-phenyl-1h-pyrrol-1-yl]-3, 5-dihydroxy heptanoic acid ethyl ester purity : >98.7 %.

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Atovaquone Methyl Ether

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%.

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Amlodipine Impurity D (ep)

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 %.

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Carvedilol Impurity C (ep)

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 %.

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Acetazolamide Impurity D

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

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2 6 Dichloroaniline

Name of impurity: 2, 6-dichloroaniline iupac name: 2, 6-dichloroaniline purity: > 98.8 %.

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Dextromethorphan Impurity B (ep)

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

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Dextromethorphan Impurity C (ep)

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

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Atorvastatin Methyl Ester

We are offering atorvastatin methyl ester. Name of impurity : atorvastatin methyl ester iupac name : (3r, 5r)-7-[3-(phenylcarba-moyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-1h-pyrrol -1-yl]-3, 5-dihydroxy-heptanoic acid methyl ester purity : >98.1 %

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Aceclofenac Ep Impurity F

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 %.

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Acedapsone

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

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Acetazolamide Impurity C

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 %.

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Atorvastatin Impurity H (ep)

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 %.

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Atenolol Impurity H

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

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Amlodipine Ep Impurity B

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%.

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4 Methoxyphenyl Ethyl Amine

Name of impurity : 4-methoxyphenyl ethyl amine iupac name : 2-(4-methoxyphenyl) ethanamine purity : >99.5 %.

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Dextromethorphan N Oxide

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

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Aceclofenac Ep Impurity D

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 %.

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Aspirin Impurity C (ep)

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

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Didehydro Atovaquone

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%.

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Diphenhydramine Impurity D (ep)

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

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Acetazolamide Impurity B

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

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Aspirin Impurity D (ep)

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

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Dehydro Lactone

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 %.

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Diclofenac Ethyl Ester

Name of impurity: diclofenac ethyl ester iupac name: ethyl2-[(2, 6-dichloro phenyl)amino]phenyl acetate purity: > 99.3 %.

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Diclofenac Methyl Ester

Name of impurity: diclofenac methyl ester iupac name: methyl 2-[(2, 6-dichloro-phenyl) amino]phenyl acetate purity: > 99.4 %.

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Diclofenac Isopropyl Ester

Name of impurity: diclofenac isopropyl ester. iupac name: propan-2-yl2-[(2, 6-dichloro phenyl)amino]phenyl acetate purity: > 99.3 %.

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Atenolol Impurity F

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 %.

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Amlodipine Oxalate Impurty D

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 %.

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Aspirin Impurity F (ep)

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

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Carvedilol Impurity D (usp)

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

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Desvenlafaxine Dimer

We are offering desvenlafaxine dimer.Name of impurity : desvenlafaxine dimer iupac name : 4-2-(methylamino)-2-[4-(2-dimethylamino)-1-(1-hydroxy cyclohexyl)ethyl)- phenol]-[1-(1-hydroxy-cyclohexyl)-ethyl)phenol purity : > 98.9 %

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Diethyl Phthalate

Name of impurity: diethyl phthalate iupac name: diethyl benzene-1, 2-dicarboxylate purity: > 99.7 %.

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Diphenhydramine Impurity D

we are offering diphenhydramine impurity d. name of impurity : diphenhydramine impurity d iupac name : diphenylmethanol purity : >98.8 %

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Impurity & Reference Standerd #1338531

Atorvastatin Ethyl Ester

Atovaquone Methyl Ether

Amlodipine Impurity D (ep)

Carvedilol Impurity C (ep)

Acetazolamide Impurity D

2 6 Dichloroaniline

Dextromethorphan Impurity B (ep)

Dextromethorphan Impurity C (ep)

Atorvastatin Methyl Ester

Aceclofenac Ep Impurity F

Acedapsone

Acetazolamide Impurity C

Atorvastatin Impurity H (ep)

Atenolol Impurity H

Amlodipine Ep Impurity B

4 Methoxyphenyl Ethyl Amine

Dextromethorphan N Oxide

Aceclofenac Ep Impurity D

Aspirin Impurity C (ep)

Didehydro Atovaquone

Diphenhydramine Impurity D (ep)

Acetazolamide Impurity B

Aspirin Impurity D (ep)

Dehydro Lactone

Diclofenac Ethyl Ester

Diclofenac Methyl Ester

Diclofenac Isopropyl Ester

Atenolol Impurity F

Amlodipine Oxalate Impurty D

Aspirin Impurity F (ep)

Carvedilol Impurity D (usp)

Desvenlafaxine Dimer

Diethyl Phthalate

Diphenhydramine Impurity D

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