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United States Biological

United States Biological

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Methsuximide
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Methsuximide
United States Biological

A calcium channel succinimide antiepileptic drug. Anticonvulsant. Form: Off-White Solid Melting Point: 48-52 degrees C Solubility: Chloroform, Methanol

N,N-Dinitroso-p-phenylenediamine-N,N-diacetic Acid Dimethyl Ester
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N,N-Dinitroso-p-phenylenediamine-N,N-diacetic Acid Dimethyl Ester
United States Biological

A caged, photolabile Nitric Oxide donor that is useful for delivering nitric oxide into intracellular compartments in microsecond time scale without any...

19-Hydroxy Cholesteryl 3-Acetate
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19-Hydroxy Cholesteryl 3-Acetate
United States Biological

A C-19 functionalized cholesterol derivative and popular substrate for steroid biotransformations. Form: Off-White Solid Melting Point: 121-123 degrees C...

2',4'-Dihydroxy-2-benzoylbenzoic Acid
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2',4'-Dihydroxy-2-benzoylbenzoic Acid
United States Biological

A by-product of Fluorescein. Form: Brownish Yellow Solid Melting Point: 202-205 degrees C (dec.) Solubility: DMSO, Methanol

N,3-Diphenyl-2-(2-methyl-1-oxopropyl)4-oxo-N-benzenebutanamide (Mixture of Diastereomers)
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N,3-Diphenyl-2-(2-methyl-1-oxopropyl)4-oxo-N-benzenebutanamide (Mixture of Diastereomers)
United States Biological

A byproduct of Atorvastatin intermediate production, also an intermediate for the synthesis of Atorvastatin impurities Form: Off-White Solid Melting Point:...

5-(2-Nitro-1-propenyl)-1,3-benzodioxole
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5-(2-Nitro-1-propenyl)-1,3-benzodioxole
United States Biological

A byproduct of 3,4-Methylenedioxy Methamphetamine. Inhibitor of the hepatic microsomal enxzyme function in mice. Form: Yellow Solid Solubility:...

rac-3-Oxo Atorvastatin Sodium Salt
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rac-3-Oxo Atorvastatin Sodium Salt
United States Biological

A byproduct impurity of Atorvastatin calcium. Form: Pale Yellow Solid Melting Point: >162 degrees C (dec.) Solubility: DMSO

2-Ethoxy-1-[[2'-[1-(trityl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid Methyl Ester-d4 (Candesartan Impurity)
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2-Ethoxy-1-[[2'-[1-(trityl)-1H-tetrazol-5-yl][1,1'-biphenyl]-4-yl]methyl]-1H-benzimidazole-4-carboxylic Acid Methyl Ester-d4 (Candesartan Impurity)
United States Biological

A byproduct formed during the synthesis of labeled Candesartan. Form: White Solid Solubility: Dimethyl Formamide, Dimethyl Sulfoxide

(4S)-3,4-Dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide
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(4S)-3,4-Dihydro-2-(3-methoxypropyl)-2H-thieno[3,2-e]-1,2-thiazin-4-ol 1,1-Dioxide
United States Biological

A byproduct formed during the synthesis of Brinzolamide Form: Orange to Red Liquid Solubility: Chloroform, Dichloromethane, Methanol

4-(2,4-Difluorophenyl)-3-methyl-2(5H)-furanone
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4-(2,4-Difluorophenyl)-3-methyl-2(5H)-furanone
United States Biological

A byproduct formed during the synthesis of Albaconazole. Form: Off-White to Pale Beige Solid Melting Point: 55-58 degrees C Solubility: Chloroform,...

rac-cis-4-(2,4-Difluorophenyl)-3-methyl-2(5H)-furanone 3,4-Epoxide
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rac-cis-4-(2,4-Difluorophenyl)-3-methyl-2(5H)-furanone 3,4-Epoxide
United States Biological

A byproduct formed during the synthesis of Albaconazole. Form: Off-White Solid Solubility: Chloroform, Dichloromethane, Ethyl Acetate

(2R,3S)-2,5-Di-O-acetyl-1,3-di-O-benzoyl-5-methoxypentane
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(2R,3S)-2,5-Di-O-acetyl-1,3-di-O-benzoyl-5-methoxypentane
United States Biological

A byproduct formed during the synthesis of 1-Acetyl-2-deoxy-3,5-di-O-benzoylribofuranose Form: Pale Yellow Thick Oil Solubility: Chloroform, Dichloromethane,...

(2Z)-2-(2,3-Dihydro-6-methoxy-1H-inden-1-ylidene)acetonitrile
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(2Z)-2-(2,3-Dihydro-6-methoxy-1H-inden-1-ylidene)acetonitrile
United States Biological

A byproduct formed during the production of Ramelteon. Form: Off-White Solid Solubility: Chloroform, Dichloromethane, Ethyl Acetate

4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-[1,1'-Biphenyl]-2-carbonitrile
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4'-[(2-Butyl-4-oxo-1,3-diazaspiro[4.4]non-1-en-3-yl)methyl]-[1,1'-Biphenyl]-2-carbonitrile
United States Biological

A butyldiazaspirononenone derivative used in the preparation of acetylcholinesterase inhibitors. An impurity found in Irbesartan. Form: WHite Solid Melting...

(S)-7-Amino-5H,7H-dibenzo[b,d]azepin-6-one
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(S)-7-Amino-5H,7H-dibenzo[b,d]azepin-6-one
United States Biological

A building block for g-secretase inhibitors for treatment of Alzheimer's disease. Several g-secretase inhibitors have been described that contain this compound.

3-Chloro-4-(dibromomethyl)-5-hydroxy-2(5H)-furanone
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3-Chloro-4-(dibromomethyl)-5-hydroxy-2(5H)-furanone
United States Biological

A brominated analog of the highly mutagenic drinking water micropollutant MX. Carcinogenic Form: Thick Yellow Oil Solubility: Chloroform, Ethyl Acetate

3-Bromo-4-(dibromomethyl)-5-hydroxy-2(5H)-furanone
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3-Bromo-4-(dibromomethyl)-5-hydroxy-2(5H)-furanone
United States Biological

A brominated analog of the highly mutagenic drinking water micropollutant MX. Carcinogenic Form: Pale Yellow Solid Melting Point: 64-66 degrees C Solubility:...

4-(Bromochloromethyl)-3-chloro-5-hydroxy-2(5H)-furanone (Mixture of Diastereomers)
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4-(Bromochloromethyl)-3-chloro-5-hydroxy-2(5H)-furanone (Mixture of Diastereomers)
United States Biological

A brominated analog of the highly mutagenic drinking water micropollutant MX. Carcinogenic Form: Pale Yellow Oil Solubility: Chloroform, Ethyl Acetate

PD-166285
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PD-166285
United States Biological

A broad-spectrum receptor tyrosine kinase (RTK) inhibitor Form: Yellow Solid Melting Point: 239-242 degrees C Solubility: DMSO, Methanol

Closantel Sodium Salt
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Closantel Sodium Salt
United States Biological

A broad-spectrum anthelmintic, used against nematode infection. Form: Off-White to Pale Yellow Solid Melting Point: >230 degrees C (dec.) Solubility: DMSO,...

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