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HYDROCORTISONE 11,21-DIACETATE (25 mg) (17-Hydroxy-3,20-dioxopregn-4-ene-11ß,21-diyl diacetate)

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Catalogue No.

1A10800

CAS No.

81968-66-3

Molecular Formula

C₂₅H₃₄O₇

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$475.00

Quantity
HYDROCORTISONE 11,21-DIACETATE (25 mg) (17-Hydroxy-3,20-dioxopregn-4-ene-11ß,21-diyl diacetate) quantity

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HYDROCORTISONE 11,21-DIACETATE (25 mg) (17-Hydroxy-3,20-dioxopregn-4-ene-11ß,21-diyl diacetate)

Catalogue No.

1A10800

CAS No.

81968-66-3

Molecular Formula

C₂₅H₃₄O₇

Product Type

Pharmaceutical Analytical Impurities

$475.00

Quantity
HYDROCORTISONE 11,21-DIACETATE (25 mg) (17-Hydroxy-3,20-dioxopregn-4-ene-11ß,21-diyl diacetate) quantity
HYDROCORTISONE 17-ACETATE (25 mg) (11β,21-dihydroxy-3,20-dioxopregna-4-en-17-yl acetate)

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Catalogue No.

1A11080

CAS No.

16463-74-4

Molecular Formula

C₂₃H₃₂O₆

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$650.00

Quantity
HYDROCORTISONE 17-ACETATE (25 mg) (11β,21-dihydroxy-3,20-dioxopregna-4-en-17-yl acetate) quantity

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HYDROCORTISONE 17-ACETATE (25 mg) (11β,21-dihydroxy-3,20-dioxopregna-4-en-17-yl acetate)

Catalogue No.

1A11080

CAS No.

16463-74-4

Molecular Formula

C₂₃H₃₂O₆

Product Type

Pharmaceutical Analytical Impurities

$650.00

Quantity
HYDROCORTISONE 17-ACETATE (25 mg) (11β,21-dihydroxy-3,20-dioxopregna-4-en-17-yl acetate) quantity
HYDROXYETHYL PHTHALYL AMLODIPINE (25 mg) (3-Ethyl 5-methyl 4-(2-chlorophenyl)-2-{[2-(2-[(2-hydroxyethyl)carbamoyl]benzamido)ethoxy]methyl}-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate )

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Catalogue No.

1A10940

CAS No.

NA

Molecular Formula

C₃₀H₃₄ClN₃O₈

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$575.00

Quantity
HYDROXYETHYL PHTHALYL AMLODIPINE (25 mg) (3-Ethyl 5-methyl 4-(2-chlorophenyl)-2-{[2-(2-[(2-hydroxyethyl)carbamoyl]benzamido)ethoxy]methyl}-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate ) quantity

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HYDROXYETHYL PHTHALYL AMLODIPINE (25 mg) (3-Ethyl 5-methyl 4-(2-chlorophenyl)-2-{[2-(2-[(2-hydroxyethyl)carbamoyl]benzamido)ethoxy]methyl}-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate )

Catalogue No.

1A10940

CAS No.

NA

Molecular Formula

C₃₀H₃₄ClN₃O₈

Product Type

Pharmaceutical Analytical Impurities

$575.00

Quantity
HYDROXYETHYL PHTHALYL AMLODIPINE (25 mg) (3-Ethyl 5-methyl 4-(2-chlorophenyl)-2-{[2-(2-[(2-hydroxyethyl)carbamoyl]benzamido)ethoxy]methyl}-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate ) quantity
IMINOPYRIDYL SULFASALAZINE (25 mg) (2-Hydroxy-5-[2-[4-(2-iminopyridin-1(2H)-yl)phenyl]diazenyl]benzoic acid )

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Ready to ship

Catalogue No.

1A10650

CAS No.

66030-25-9

Molecular Formula

C₁₈H₁₄N₄O₃

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$750.00

Quantity
IMINOPYRIDYL SULFASALAZINE (25 mg) (2-Hydroxy-5-[2-[4-(2-iminopyridin-1(2H)-yl)phenyl]diazenyl]benzoic acid ) quantity

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IMINOPYRIDYL SULFASALAZINE (25 mg) (2-Hydroxy-5-[2-[4-(2-iminopyridin-1(2H)-yl)phenyl]diazenyl]benzoic acid )

Catalogue No.

1A10650

CAS No.

66030-25-9

Molecular Formula

C₁₈H₁₄N₄O₃

Product Type

Pharmaceutical Analytical Impurities

$750.00

Quantity
IMINOPYRIDYL SULFASALAZINE (25 mg) (2-Hydroxy-5-[2-[4-(2-iminopyridin-1(2H)-yl)phenyl]diazenyl]benzoic acid ) quantity
INDOMETHACIN HYDRAZINE ANALOG (25 mg) (1-(4-Chlorobenzoyl)-1-(4-methoxyphenyl)-2-(4-chlorobenzoyl)hydrazide)

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Catalogue No.

1A10010

CAS No.

402849-27-8

Molecular Formula

C₂₁H₁₆Cl₂N₂O₃

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$450.00

Quantity
INDOMETHACIN HYDRAZINE ANALOG (25 mg) (1-(4-Chlorobenzoyl)-1-(4-methoxyphenyl)-2-(4-chlorobenzoyl)hydrazide) quantity

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INDOMETHACIN HYDRAZINE ANALOG (25 mg) (1-(4-Chlorobenzoyl)-1-(4-methoxyphenyl)-2-(4-chlorobenzoyl)hydrazide)

Catalogue No.

1A10010

CAS No.

402849-27-8

Molecular Formula

C₂₁H₁₆Cl₂N₂O₃

Product Type

Pharmaceutical Analytical Impurities

$450.00

Quantity
INDOMETHACIN HYDRAZINE ANALOG (25 mg) (1-(4-Chlorobenzoyl)-1-(4-methoxyphenyl)-2-(4-chlorobenzoyl)hydrazide) quantity
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
ISOMETRONIDAZOLE (25 mg) (2-(2-methyl-4-nitroimidazol-1-yl)ethanol)

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Catalogue No.

1A11770

CAS No.

705-19-1

Molecular Formula

C₆H₉N₃O₃

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$250.00

Quantity
ISOMETRONIDAZOLE (25 mg) (2-(2-methyl-4-nitroimidazol-1-yl)ethanol) quantity

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ISOMETRONIDAZOLE (25 mg) (2-(2-methyl-4-nitroimidazol-1-yl)ethanol)

Catalogue No.

1A11770

CAS No.

705-19-1

Molecular Formula

C₆H₉N₃O₃

Product Type

Pharmaceutical Analytical Impurities

$250.00

Quantity
ISOMETRONIDAZOLE (25 mg) (2-(2-methyl-4-nitroimidazol-1-yl)ethanol) 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-ACETYL THYROXINE (25 mg) (N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine )

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Catalogue No.

1A10860

CAS No.

26041-51-0

Molecular Formula

C₁₇H₁₃I₄NO₅

Product Type

Pharmaceutical Analytical Impurities

Net Weight

25 mg

$750.00

Quantity
N-ACETYL THYROXINE (25 mg) (N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine ) quantity

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N-ACETYL THYROXINE (25 mg) (N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine )

Catalogue No.

1A10860

CAS No.

26041-51-0

Molecular Formula

C₁₇H₁₃I₄NO₅

Product Type

Pharmaceutical Analytical Impurities

$750.00

Quantity
N-ACETYL THYROXINE (25 mg) (N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine ) 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

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HYDROCORTISONE 11,21-DIACETATE (25 mg) (17-Hydroxy-3,20-dioxopregn-4-ene-11ß,21-diyl diacetate)

HYDROCORTISONE 17-ACETATE (25 mg) (11β,21-dihydroxy-3,20-dioxopregna-4-en-17-yl acetate)

HYDROXYETHYL PHTHALYL AMLODIPINE (25 mg) (3-Ethyl 5-methyl 4-(2-chlorophenyl)-2-{[2-(2-[(2-hydroxyethyl)carbamoyl]benzamido)ethoxy]methyl}-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate )

IMINOPYRIDYL SULFASALAZINE (25 mg) (2-Hydroxy-5-[2-[4-(2-iminopyridin-1(2H)-yl)phenyl]diazenyl]benzoic acid )

INDOMETHACIN HYDRAZINE ANALOG (25 mg) (1-(4-Chlorobenzoyl)-1-(4-methoxyphenyl)-2-(4-chlorobenzoyl)hydrazide)

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

ISOMETRONIDAZOLE (25 mg) (2-(2-methyl-4-nitroimidazol-1-yl)ethanol)

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-ACETYL THYROXINE (25 mg) (N-Acetyl-O-(4-hydroxy-3,5-diiodophenyl)-3,5-diiodo-L-tyrosine )

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

Other Product Categories

Pharmaceutical Impurity Standards

Pharmaceutical Reference Standards

Pharmaceutical Intermediates

Working Standards

Stable Isotope Labeled Compounds

Nitrosamine Impurities

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