Active pharmaceutical ingredient (API) impurities for research
All products contained in this category are intended for laboratory use only, and are not meant for human consumption.
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Memantine Related Compound E (N-3,5-Dimethyladamantan-1-yl formamide)
CAS:351329-88-9
Cyclic amides and their derivatives, nesoi
Formula:
C13H21NO
Color and Shape:
White Powder
Molecular weight:
207.16231
Estimated delivery in United States, on Tuesday 15 Oct 2024
Sulfasalazine Related Compound K (5-{4-[N-(6-Methylpyridin-2-yl)sulfamoyl]phenyldiazenyl}salicylic acid)
CAS:42753-55-9
Sulfonamides, nesoi
Formula:
C19H16N4O5S
Color and Shape:
Yellow Powder
Molecular weight:
412.08414
Estimated delivery in United States, on Tuesday 15 Oct 2024
Ranolazine Related Compound B (N-(2,6-Dimethylphenyl)-2-[4-(2-hydroxy-3-phenoxypropyl)piperazin-1-yl]acetamide dihydrochloride monohydrate)
Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure, …
Formula:
C23H31N3O3
Color and Shape:
White Powder
Molecular weight:
397.23654
Estimated delivery in United States, on Tuesday 15 Oct 2024
Buspirone Related Compound K (8-azaspiro[4.5]decane-7,9-dione)
CAS:1075-89-4
Imides and their derivatives (excluding sacharin), and salts thereof
Formula:
C9H13NO2
Color and Shape:
White Powder
Molecular weight:
167.09463
Estimated delivery in United States, on Tuesday 15 Oct 2024
Tropicamide Related Compound C (3-hydroxy-2-phenylpropionic acid)
CAS:552-63-6
Carboxylic acids w/ alcohol function but w/o other oxygen function and their derivatives, nesoi
Formula:
C9H10O3
Color and Shape:
Beige Powder
Molecular weight:
166.06299
Estimated delivery in United States, on Tuesday 15 Oct 2024
Fosinopril Related Compound H (4-phenylbutyl phosphonic acid)
CAS:46348-61-2
Organo-inorganic compounds, nesoi
Formula:
C10H15O3P
Color and Shape:
White Powder
Molecular weight:
214.07588
Estimated delivery in United States, on Tuesday 15 Oct 2024
Nitrofurazone Related Compound A (1,2-Bis[(5-nitrofuran-2-yl)methylene]hydrazine)
CAS:112537-96-9
Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure nesoi
Formula:
C10H6N4O6
Color and Shape:
Yellow Powder
Molecular weight:
278.02873
Estimated delivery in United States, on Tuesday 15 Oct 2024
Midodrine Related Compound A (1-(2,5 Dimethoxyphenyl)-2-aminoethanol)
CAS:3600-87-1
Amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and …
Formula:
C10H15NO3
Color and Shape:
White Off-White Light Yellow Powder
Molecular weight:
197.10519
Estimated delivery in United States, on Tuesday 15 Oct 2024
Memantine Related Compound H (3,5,7-Trimethyladamantan-1-amine hydrochloride)
CAS:15210-60-3
Cyclanic, cyclenic or cycloterpenic mono- or polyamines, and their derivatives; salts thereof
Formula:
C13H23N·HCl
Color and Shape:
White Powder
Molecular weight:
229.15973
Estimated delivery in United States, on Tuesday 15 Oct 2024
Orlistat Related Compound A ((3S,4S)-3-Hexyl-4-[(2R)-2-hydroxytridecyl]-2-oxetanone)
CAS:104872-06-2
Lactones nesoi
Formula:
C22H42O3
Color and Shape:
White Powder
Molecular weight:
354.3134
Estimated delivery in United States, on Tuesday 15 Oct 2024
Oversulfated Chondroitin Sulfate
Natural polymers & modified natural polymers, in primary forms, nesoi
Color and Shape:
White Powder Fluffy
Estimated delivery in United States, on Tuesday 15 Oct 2024
Olmesartan Medoxomil Related Compound A (1-{[2'-(1H-Tetrazol-5-yl)biphenyl-4-yl]methyl}-4,4-dimethyl-2-propyl-1H-furo[3,4-d]imidazol-6(4H)-one)
CAS:849206-43-5
Nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds, nesoi
Formula:
C24H24N6O2
Color and Shape:
White Solid
Molecular weight:
428.19607
Estimated delivery in United States, on Tuesday 15 Oct 2024
Isoflurane Related Compound A (1-Chloro-2,2,2-trifluoroethyl chlorodifluoromethyl ether)
CAS:32778-08-8
Ethers of monohydric alcohols, nesoi
Formula:
C3HCl2F5O
Color and Shape:
Clear Colorless Liquid
Molecular weight:
217.93246
Estimated delivery in United States, on Tuesday 15 Oct 2024
Phenylbutyrate Related Compound A (4-oxo-4-phenylbutanoic acid)
CAS:2051-95-8
Carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, …
Formula:
C10H10O3
Color and Shape:
Powder
Molecular weight:
178.06299
Estimated delivery in United States, on Tuesday 15 Oct 2024
Bupropion Hydrochloride Related Compound B (2-(tert-butylamino)-3'-bromopropiophenone hydrochloride)
CAS:1049718-43-5
Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; …
Formula:
C13H18BrNO·HCl
Color and Shape:
Off-White Powder
Molecular weight:
319.03385
Estimated delivery in United States, on Tuesday 15 Oct 2024
Estradiol Related Compound B (1,3,5(10),6-estratetraen-3,17β-diol)
CAS:7291-41-0
Estrogens and progestins
Formula:
C18H22O2
Color and Shape:
White Yellow Crystalline Powder
Molecular weight:
270.16198
Estimated delivery in United States, on Tuesday 15 Oct 2024
Benzyl Chloride ((Chloromethyl)benzene)
CAS:100-44-7
Halogenated derivatives of aromatic hydrocarbons, nesoi
Formula:
C7H7Cl
Color and Shape:
Clear Colorless Liquid
Molecular weight:
126.02363
Estimated delivery in United States, on Tuesday 15 Oct 2024
Sumatriptan Succinate Related Impurities
Diagnostic or lab reagents on a backing, prepared diagnostic or lab reagents whether or not …
Color and Shape:
White Off-White Powder
Estimated delivery in United States, on Tuesday 15 Oct 2024
Nebivolol Related Compound E (1-(Chroman-2-yl)-2-((2-(6-fluorochroman-2-yl)-2-hydroxyethyl)amino)ethanol hydrochloride)
Aromatic pesticides with oxygen hetero
Formula:
C22H26FNO4·HCl
Color and Shape:
Powder
Molecular weight:
423.16126
Estimated delivery in United States, on Tuesday 15 Oct 2024
Dimethyl Sulfoxide
CAS:67-68-5
Organo-sulfur compounds, nesoi
Formula:
C2H6OS
Color and Shape:
Clear Liquid
Molecular weight:
78.01394
Estimated delivery in United States, on Tuesday 15 Oct 2024
