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IODO NAPROXEN (25 mg) ((S)-2-(5-Iodo-6-methoxynaphthalen-2-yl)propanoic acid)

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Catalogue No.

1A10430

CAS No.

116883-62-6

Molecular Formula

C₁₄H₁₃IO₃

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$625.00

Quantity
IODO NAPROXEN (25 mg) ((S)-2-(5-Iodo-6-methoxynaphthalen-2-yl)propanoic acid) quantity

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IODO NAPROXEN (25 mg) ((S)-2-(5-Iodo-6-methoxynaphthalen-2-yl)propanoic acid)

Catalogue No.

1A10430

CAS No.

116883-62-6

Molecular Formula

C₁₄H₁₃IO₃

Product Type

Pharmaceutical Analytical Impurities

$625.00

Quantity
IODO NAPROXEN (25 mg) ((S)-2-(5-Iodo-6-methoxynaphthalen-2-yl)propanoic acid) quantity
ISOPROPYL BENZOYLBENZOATE SULFONAMIDE (25 mg) (Isopropyl 2-(4-chloro-3-sulfamoylbenzoyl)benzoate )

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Catalogue No.

1A11050

CAS No.

2514668-27-8

Molecular Formula

C₁₇H₁₆ClNO₅S

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$675.00

Quantity
ISOPROPYL BENZOYLBENZOATE SULFONAMIDE (25 mg) (Isopropyl 2-(4-chloro-3-sulfamoylbenzoyl)benzoate ) quantity

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ISOPROPYL BENZOYLBENZOATE SULFONAMIDE (25 mg) (Isopropyl 2-(4-chloro-3-sulfamoylbenzoyl)benzoate )

Catalogue No.

1A11050

CAS No.

2514668-27-8

Molecular Formula

C₁₇H₁₆ClNO₅S

Product Type

Pharmaceutical Analytical Impurities

$675.00

Quantity
ISOPROPYL BENZOYLBENZOATE SULFONAMIDE (25 mg) (Isopropyl 2-(4-chloro-3-sulfamoylbenzoyl)benzoate ) quantity
LAURAMIDE (100 mg) (Dodecanamide )

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Catalogue No.

1800117

CAS No.

1120-16-7

Molecular Formula

C₁₂H₂₅NO

Product Type

Pharmaceutical Analytical Impurities

Net Weight

100 mg

$250.00

Quantity
LAURAMIDE (100 mg) (Dodecanamide ) quantity

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LAURAMIDE (100 mg) (Dodecanamide )

Catalogue No.

1800117

CAS No.

1120-16-7

Molecular Formula

C₁₂H₂₅NO

Product Type

Pharmaceutical Analytical Impurities

$250.00

Quantity
LAURAMIDE (100 mg) (Dodecanamide ) quantity
METRONIDAZOLE ACID (25 mg) (2-(2-Methyl-5-nitroimidazol-1-yl)acetic acid)

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Catalogue No.

1A10400

CAS No.

1010-93-1

Molecular Formula

C₆H₇N₃O₄

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$700.00

Quantity
METRONIDAZOLE ACID (25 mg) (2-(2-Methyl-5-nitroimidazol-1-yl)acetic acid) quantity

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METRONIDAZOLE ACID (25 mg) (2-(2-Methyl-5-nitroimidazol-1-yl)acetic acid)

Catalogue No.

1A10400

CAS No.

1010-93-1

Molecular Formula

C₆H₇N₃O₄

Product Type

Pharmaceutical Analytical Impurities

$700.00

Quantity
METRONIDAZOLE ACID (25 mg) (2-(2-Methyl-5-nitroimidazol-1-yl)acetic acid) quantity
METRONIDAZOLE ACID 4-NITRO ISOMER (25 mg) ((2-Methyl-4-nitro-1H-imidazol-1-yl)acetic acid)

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Catalogue No.

1A11160

CAS No.

16230-87-8

Molecular Formula

C₆H₇N₃O₄

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$780.00

Quantity
METRONIDAZOLE ACID 4-NITRO ISOMER (25 mg) ((2-Methyl-4-nitro-1H-imidazol-1-yl)acetic acid) quantity

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METRONIDAZOLE ACID 4-NITRO ISOMER (25 mg) ((2-Methyl-4-nitro-1H-imidazol-1-yl)acetic acid)

Catalogue No.

1A11160

CAS No.

16230-87-8

Molecular Formula

C₆H₇N₃O₄

Product Type

Pharmaceutical Analytical Impurities

$780.00

Quantity
METRONIDAZOLE ACID 4-NITRO ISOMER (25 mg) ((2-Methyl-4-nitro-1H-imidazol-1-yl)acetic acid) quantity
MONOBUTYL PHTHALATE (100 mg) (2-(Butoxycarbonyl)benzoic acid)

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Catalogue No.

1800195

CAS No.

131-70-4

Molecular Formula

C₁₂H₁₄O₄

Product Type

Pharmaceutical Analytical Impurities

Net Weight

100 mg

$250.00

Quantity
MONOBUTYL PHTHALATE (100 mg) (2-(Butoxycarbonyl)benzoic acid) quantity

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MONOBUTYL PHTHALATE (100 mg) (2-(Butoxycarbonyl)benzoic acid)

Catalogue No.

1800195

CAS No.

131-70-4

Molecular Formula

C₁₂H₁₄O₄

Product Type

Pharmaceutical Analytical Impurities

$250.00

Quantity
MONOBUTYL PHTHALATE (100 mg) (2-(Butoxycarbonyl)benzoic acid) quantity
N-(2-BENZOYLPHENYL)-4-METHYLBENZENESULFONAMIDE (100 mg) (2-(p-Toluenesulfonamido)benzophenone)

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Catalogue No.

1800128

CAS No.

1859-71-8

Molecular Formula

C₂₀H₁₇NO₃S

Product Type

Pharmaceutical Analytical Impurities

Net Weight

100 mg

$250.00

Quantity
N-(2-BENZOYLPHENYL)-4-METHYLBENZENESULFONAMIDE (100 mg) (2-(p-Toluenesulfonamido)benzophenone) quantity

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N-(2-BENZOYLPHENYL)-4-METHYLBENZENESULFONAMIDE (100 mg) (2-(p-Toluenesulfonamido)benzophenone)

Catalogue No.

1800128

CAS No.

1859-71-8

Molecular Formula

C₂₀H₁₇NO₃S

Product Type

Pharmaceutical Analytical Impurities

$250.00

Quantity
N-(2-BENZOYLPHENYL)-4-METHYLBENZENESULFONAMIDE (100 mg) (2-(p-Toluenesulfonamido)benzophenone) quantity
N-(DICHLOROACETYL)-2,6-XYLIDIDE (25 mg) (N-(2,6-Dimethylphenyl)-2,2-dichloroacetamide)

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Catalogue No.

1A10480

CAS No.

39084-88-3

Molecular Formula

C₁₀H₁₁NOCl₂

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$725.00

Quantity
N-(DICHLOROACETYL)-2,6-XYLIDIDE (25 mg) (N-(2,6-Dimethylphenyl)-2,2-dichloroacetamide) quantity

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N-(DICHLOROACETYL)-2,6-XYLIDIDE (25 mg) (N-(2,6-Dimethylphenyl)-2,2-dichloroacetamide)

Catalogue No.

1A10480

CAS No.

39084-88-3

Molecular Formula

C₁₀H₁₁NOCl₂

Product Type

Pharmaceutical Analytical Impurities

$725.00

Quantity
N-(DICHLOROACETYL)-2,6-XYLIDIDE (25 mg) (N-(2,6-Dimethylphenyl)-2,2-dichloroacetamide) quantity
N,O-DIACETYL DIIODOTYROSINE (25 mg) ((S)-2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic acid)

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Catalogue No.

1A11110

CAS No.

153324-21-1

Molecular Formula

C₁₃H₁₃I₂NO₅

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$425.00

Quantity
N,O-DIACETYL DIIODOTYROSINE (25 mg) ((S)-2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic acid) quantity

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N,O-DIACETYL DIIODOTYROSINE (25 mg) ((S)-2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic acid)

Catalogue No.

1A11110

CAS No.

153324-21-1

Molecular Formula

C₁₃H₁₃I₂NO₅

Product Type

Pharmaceutical Analytical Impurities

$425.00

Quantity
N,O-DIACETYL DIIODOTYROSINE (25 mg) ((S)-2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic acid) quantity
NAPROXEN ETHYL ESTER (25 mg) ((S)-Ethyl 2-(6-methoxynaphthalen-2-yl)propanoate)

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Catalogue No.

1A10440

CAS No.

31220-35-6

Molecular Formula

C₁₆H₁₈O₃

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$625.00

Quantity
NAPROXEN ETHYL ESTER (25 mg) ((S)-Ethyl 2-(6-methoxynaphthalen-2-yl)propanoate) quantity

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NAPROXEN ETHYL ESTER (25 mg) ((S)-Ethyl 2-(6-methoxynaphthalen-2-yl)propanoate)

Catalogue No.

1A10440

CAS No.

31220-35-6

Molecular Formula

C₁₆H₁₈O₃

Product Type

Pharmaceutical Analytical Impurities

$625.00

Quantity
NAPROXEN ETHYL ESTER (25 mg) ((S)-Ethyl 2-(6-methoxynaphthalen-2-yl)propanoate) quantity
O-ACETYL IOPAMIDOL (25 mg) ((S)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-Benzenedicarboxamide)

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Catalogue No.

1A10020

CAS No.

60166-92-9

Molecular Formula

C₁₉H₂₄I₃N₃O₉

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$965.00

Quantity
O-ACETYL IOPAMIDOL (25 mg) ((S)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-Benzenedicarboxamide) quantity

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O-ACETYL IOPAMIDOL (25 mg) ((S)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-Benzenedicarboxamide)

Catalogue No.

1A10020

CAS No.

60166-92-9

Molecular Formula

C₁₉H₂₄I₃N₃O₉

Product Type

Pharmaceutical Analytical Impurities

$965.00

Quantity
O-ACETYL IOPAMIDOL (25 mg) ((S)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-Benzenedicarboxamide) quantity
O-BENZYL ALBUTEROL (25 mg) (1-(4-(Benzyloxy)-3-(hydroxymethyl)phenyl)-2-(tert-butylamino)ethanol)

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Catalogue No.

1A10550

CAS No.

56796-66-8

Molecular Formula

C₂₀H₂₇NO₃

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$590.00

Quantity
O-BENZYL ALBUTEROL (25 mg) (1-(4-(Benzyloxy)-3-(hydroxymethyl)phenyl)-2-(tert-butylamino)ethanol) quantity

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O-BENZYL ALBUTEROL (25 mg) (1-(4-(Benzyloxy)-3-(hydroxymethyl)phenyl)-2-(tert-butylamino)ethanol)

Catalogue No.

1A10550

CAS No.

56796-66-8

Molecular Formula

C₂₀H₂₇NO₃

Product Type

Pharmaceutical Analytical Impurities

$590.00

Quantity
O-BENZYL ALBUTEROL (25 mg) (1-(4-(Benzyloxy)-3-(hydroxymethyl)phenyl)-2-(tert-butylamino)ethanol) quantity
O-METHYL LEVOTHYROXINE METHYL ESTER (25 mg) (Methyl (S)-2-amino-3-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)propanoate)

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Catalogue No.

1A11750

CAS No.

1365609-77-3

Molecular Formula

C₁₇H₁₅I₄NO₄

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$575.00

Quantity
O-METHYL LEVOTHYROXINE METHYL ESTER (25 mg) (Methyl (S)-2-amino-3-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)propanoate) quantity

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O-METHYL LEVOTHYROXINE METHYL ESTER (25 mg) (Methyl (S)-2-amino-3-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)propanoate)

Catalogue No.

1A11750

CAS No.

1365609-77-3

Molecular Formula

C₁₇H₁₅I₄NO₄

Product Type

Pharmaceutical Analytical Impurities

$575.00

Quantity
O-METHYL LEVOTHYROXINE METHYL ESTER (25 mg) (Methyl (S)-2-amino-3-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)propanoate) quantity
OCTACOSANE (100 mg) (n-Octacosane)

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Catalogue No.

1800217

CAS No.

630-02-4

Molecular Formula

C₂₈H₅₈

Product Type

Pharmaceutical Analytical Impurities

Net Weight

100 mg

$250.00

Quantity
OCTACOSANE (100 mg) (n-Octacosane) quantity

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OCTACOSANE (100 mg) (n-Octacosane)

Catalogue No.

1800217

CAS No.

630-02-4

Molecular Formula

C₂₈H₅₈

Product Type

Pharmaceutical Analytical Impurities

$250.00

Quantity
OCTACOSANE (100 mg) (n-Octacosane) quantity
ORTHO-LEFLUNOMIDE (25 mg) (N-(2′-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide)

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Catalogue No.

1A06120

CAS No.

1403564-06-6

Molecular Formula

C₁₂H₉F₃N₂O₂

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$650.00

Quantity
ORTHO-LEFLUNOMIDE (25 mg) (N-(2'-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide) quantity

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ORTHO-LEFLUNOMIDE (25 mg) (N-(2′-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide)

Catalogue No.

1A06120

CAS No.

1403564-06-6

Molecular Formula

C₁₂H₉F₃N₂O₂

Product Type

Pharmaceutical Analytical Impurities

$650.00

Quantity
ORTHO-LEFLUNOMIDE (25 mg) (N-(2'-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide) quantity
OXINDOLE (25 mg) (1,3-Dihydro-2H-indol-2-one)

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Catalogue No.

1A09990

CAS No.

59-48-3

Molecular Formula

C₈H₇NO

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$475.00

Quantity
OXINDOLE (25 mg) (1,3-Dihydro-2H-indol-2-one) quantity

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OXINDOLE (25 mg) (1,3-Dihydro-2H-indol-2-one)

Catalogue No.

1A09990

CAS No.

59-48-3

Molecular Formula

C₈H₇NO

Product Type

Pharmaceutical Analytical Impurities

$475.00

Quantity
OXINDOLE (25 mg) (1,3-Dihydro-2H-indol-2-one) quantity

All

IODO NAPROXEN (25 mg) ((S)-2-(5-Iodo-6-methoxynaphthalen-2-yl)propanoic acid)

ISOPROPYL BENZOYLBENZOATE SULFONAMIDE (25 mg) (Isopropyl 2-(4-chloro-3-sulfamoylbenzoyl)benzoate )

LAURAMIDE (100 mg) (Dodecanamide )

METRONIDAZOLE ACID (25 mg) (2-(2-Methyl-5-nitroimidazol-1-yl)acetic acid)

METRONIDAZOLE ACID 4-NITRO ISOMER (25 mg) ((2-Methyl-4-nitro-1H-imidazol-1-yl)acetic acid)

MONOBUTYL PHTHALATE (100 mg) (2-(Butoxycarbonyl)benzoic acid)

N-(2-BENZOYLPHENYL)-4-METHYLBENZENESULFONAMIDE (100 mg) (2-(p-Toluenesulfonamido)benzophenone)

N-(DICHLOROACETYL)-2,6-XYLIDIDE (25 mg) (N-(2,6-Dimethylphenyl)-2,2-dichloroacetamide)

N,O-DIACETYL DIIODOTYROSINE (25 mg) ((S)-2-Acetamido-3-(4-acetoxy-3,5-diiodophenyl)propanoic acid)

NAPROXEN ETHYL ESTER (25 mg) ((S)-Ethyl 2-(6-methoxynaphthalen-2-yl)propanoate)

O-ACETYL IOPAMIDOL (25 mg) ((S)-5-[[2-(acetyloxy)-1-oxopropyl]amino]-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-2,4,6-triiodo-1,3-Benzenedicarboxamide)

O-BENZYL ALBUTEROL (25 mg) (1-(4-(Benzyloxy)-3-(hydroxymethyl)phenyl)-2-(tert-butylamino)ethanol)

O-METHYL LEVOTHYROXINE METHYL ESTER (25 mg) (Methyl (S)-2-amino-3-(4-(3,5-diiodo-4-methoxyphenoxy)-3,5-diiodophenyl)propanoate)

OCTACOSANE (100 mg) (n-Octacosane)

ORTHO-LEFLUNOMIDE (25 mg) (N-(2′-Trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide)

OXINDOLE (25 mg) (1,3-Dihydro-2H-indol-2-one)

Other Product Categories

Pharmaceutical Impurity Standards

Pharmaceutical Reference Standards

Pharmaceutical Intermediates

Working Standards

Stable Isotope Labeled Compounds

Nitrosamine Impurities

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