Anastrozole > Impurities > 31

Structure Compound Pricing
Di-destriazole Desmethyl Anastrozole Dimer Impurity
CS-T-88730 > Impurities

Molecular Formula : C25H27N3   Molecular Weight: 369.5   CAS Number: 1346604-73-6
Synonyms : a1-[[3-(1-Cyanoethyl)-5-methylphenyl]methyl]-a1,a3,a3,5-tetramethyl-1,3-benzenediacetonitrile
Parent API : Anastrozole
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4-Aminoanastrozolium Bromide
CS-T-65148 > Impurities

Molecular Formula : C17H21BrN6   Molecular Weight: 389.29   CAS Number: 906813-01-2  
Parent API : Anastrozole
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Didestriazole Anastrozole Dimer Impurity
CS-T-52324 > Impurities

Molecular Weight: 383.53   CAS Number: 918312-71-7
Synonyms : a1-[[3-yl]methyl]-a1,a3,a3,5-tetramethyl-1,3-benzenediacetonitrile
Parent API : Anastrozole
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Anastrozole EP Impurity D
CS-T-61761 > Impurities

Molecular Formula : C15H16Br2N2   Molecular Weight: 384.11   CAS Number: 1027160-12-8
Synonyms : 2,2a-[5-(Dibromomethyl)-1,3-phenylene]-bis(methylpropionitrile);2,2-(5-(dibromomethyl)-1,3-phenylene)bis(2-methylpropanenitrile); a,α,a',a'-Tetramethyl-5-(dibromomethyl)-1,3-benzenediacetonitrile; 2,2'-(5-(dibromomethyl)-1,3-phenylene)bis(2-methylpropanenitrile); 3,5-Bis(2-cyanoprop-2-yl)bromobenzyl bromide; 5-Dibromomethyl anastrozole
Parent API : Anastrozole
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Isoquinolinium, 1-[(3,4- dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-2-[3-oxo-3-[[5-[(1-oxo-2-propenyl)oxy]pentyl]oxy] propyl]-, cis-
CS-CB-00033 > Impurities

Molecular Formula : C32H44NO8   Molecular Weight: 570.69   CAS Number: NA
Synonyms : (1R,2R)-1-[(3,4-dimethoxyphenyl)methyl]-6,7- dimethoxy-2-methyl-2-(3-oxo-3-{[5-(prop-2- enoyloxy)pentyl]oxy}propyl)-1,2,3,4- tetrahydroisoquinolin-2-ium
Parent API : Anastrozole
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Isoquinolinium, 1-[(3,4- dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-2-[3-[(5- hydroxypentyl)oxy]-3-oxopropyl]-6,7-dimethoxy-2- methyl-, trans-
CS-CB-00034 > Impurities

Molecular Formula : C29H42NO7   Molecular Weight: 516.64   CAS Number: 119402-98-1
Synonyms : (1R,2S)-1-[(3,4-dimethoxyphenyl)methyl]-2-{3-[(5- hydroxypentyl)oxy]-3-oxopropyl}-6,7-dimethoxy-2- methyl-1,2,3,4-tetrahydroisoquinolin-2-ium
Parent API : Anastrozole
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Isoquinolinium, 2-(2-carboxyethyl)-1-[(3,4- dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2- methyl-
CS-CB-00035 > Impurities

Molecular Formula : C24H32NO6   Molecular Weight: 430.51   CAS Number: 99469-29-1
Synonyms : 2-((4-carboxy-4-(4-(((2,4-diaminopteridin-6-yl)methyl)amino)benzamido)butyl)carbamoyl)benzoic acid
Parent API : Anastrozole
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Isoquinolinium, 1-[(3,4- dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2,2-dimethyl-
CS-CB-00036 > Impurities

Molecular Formula : C22H30NO4   Molecular Weight: 372.48   CAS Number: 34866-20-1
Synonyms : 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2,2- dimethyl-1,2,3,4-tetrahydroisoquinolin-2-ium
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Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2- methyl-
CS-CB-00037 > Impurities

Molecular Formula : C21H27NO4   Molecular Weight: 357.44   CAS Number: 1699-51-0
Synonyms : 1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2- methyl-1,2,3,4-tetrahydroisoquinoline
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Anastrozole Impurity (alfa1 , alfa1, alfa3, alfa3-Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-Benzenediacetic acid)
CS-P-07135 > Impurities

Molecular Formula : C17H21N3O4   Molecular Weight: 331.37   CAS Number: 1338800-81-9
Synonyms : 2-((3r,5r,7r)-adamantan-1-yl)-N-((5-nitrofuran-2-yl)methylene)acetohydrazonic acid
Parent API : Anastrozole
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Anastrozole Impurity (alfa1 , alfa1, alfa3, alfa3-Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-Benzenediacetamide)
CS-P-07136 > Impurities

Molecular Formula : C17H23N5O2   Molecular Weight: 329.40   CAS Number: 120512-04-1
Synonyms : α,α,α',α'-tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-Benzenediacetamide; α1,α1,α3,α3-Tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-benzenediacetamide
Parent API : Anastrozole
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Anastrozole Monoamide
CS-P-07137 > Impurities

Molecular Formula : C17H21N5O   Molecular Weight: 311.39   CAS Number: 120512-03-0
Synonyms : 1-(3-(1H-imidazol-1-yl)propyl)-3-(1-ethyl-1H-indol-6-yl)urea; Anastrozole Monoamine mononitrile; (3-(1-Cyano-1-methylethyl)-alfa,alfa-dimethyl-5-(1H-,1,2,4-triazole-1-ylmethyl)-benzeneacetamide)
Parent API : Anastrozole
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Anastrozole EP Impurity G
CS-P-07133 > Impurities

Molecular Formula : C17H19N5   Molecular Weight: 293.27   CAS Number: 120511-92-4
Synonyms : 2,2'-(5-((4H-1,2,4-triazol-4-yl)methyl)-1,3-phenylene)bis(2-methylpropanenitrile); Anastrozole Isomer
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Anastrozole EP Impurity I
CS-P-07134 > Impurities

Molecular Formula : C15H17ClN2   Molecular Weight: 260.77   CAS Number: 120511-91-3
Synonyms : 2,2'-(5-(chloromethyl)-1,3-phenylene)bis(2-methylpropanenitrile)
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Anastrozole EP Impurity C
CS-O-31400 > Impurities

Molecular Formula : C15H17BrN2   Molecular Weight: 305.21   CAS Number: 120511-84-4
Synonyms : 5-(Bromomethyl)-α1,α1,α3,α3-tetramethyl-1,3-benzenediacetonitrile; 3,5-Bis(1-cyano-1-methylethyl)benzyl Bromide; 3,5-Bis(2-cyanoprop-2-yl)benzyl Bromide; 2,2?-(5-Bromomethyl)-1,3-phenylene)-bis(methylpropionitrile); Anastrozole EP Impurity C ; Anastrozole USP Related Compound D
Parent API : Anastrozole
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USD 182.00 / 25mg
USD 274.00 / 50mg
Anastrozole Impurity A
CS-O-31401 > Impurities

Molecular Formula : C26H29N3   Molecular Weight: 383.53   CAS Number: 918312-71-7
Synonyms : α1-[[3-(1-Cyano-1-methylethyl)-5-methylphenyl]methyl]-α1,α3,α3,5-tetramethyl-1,3-benzenediacetonitrile; Didestriazole Anastrozole Dimer Impurity
Parent API : Anastrozole
USD 182.00 / 10mg
USD 274.00 / 25mg
USD 410.00 / 50mg
Anastrozole EP Impurity E
CS-CB-00029 > Impurities

Molecular Formula : C15H18N2O   Molecular Weight: 242.32   CAS Number: 120511-88-8
Synonyms : 2,2'-(5-(hydroxymethyl)-1,3-phenylene)bis(2-methylpropanenitrile); 1,3-Benzenediacetonitrile, 5-(hydroxymethyl)-a1,a1,a3,a3-tetramethyl; 2-[3-(Cyanodimethylmethyl)-5-hydroxymethylphenyl]-2-methylpropionitrile)
Parent API : Anastrozole
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1,2-Ethanediamine, N-(2,3- dichlorophenyl)-N-[2-[(2,3- dichlorophenyl)amino]ethyl]-
CS-CB-00030 > Impurities

Molecular Formula : C16H17Cl4N3   Molecular Weight: 393.14   CAS Number: NA
Synonyms : N-(2-aminoethyl)-2,3-dichloro-N-{2-[(2,3- dichlorophenyl)amino]ethyl}aniline
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Isoquinolinium, 1-[(3,4- dimethoxyphenyl)methyl]-2-[3-[[5-[3-[1-[(3,4-dimethoxyphenyl)methyl]-3,4-dihydro-6,7-dimethoxy-2(1H)-isoquinolinyl]-1-oxopropoxy]pentyl]oxy]-3-oxopropyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-
CS-CB-00031 > Impurities

Molecular Weight: 914.11   CAS Number: 87046-74-0
Synonyms : 1-[(3,4-dimethoxyphenyl)methyl]-2-[3-({5-[(3-{1- [(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy- 1,2,3,4-tetrahydroisoquinolin-2- yl}propanoyl)oxy]pentyl}oxy)-3-oxopropyl]-6,7- dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2- ium
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2(1H)-Isoquinolinepropanoic acid,1-[(3,4-dimethoxyphenyl)methyl]-3,4-dihydro-6,7- dimethoxy-, 1,1-(1,5- pentanediyl) ester
CS-CB-00032 > Impurities

Molecular Formula : C51H66N2O12   Molecular Weight: 899.07   CAS Number: 64228-77-9
Synonyms : 3-(1-{5-[2-(2-carboxyethyl)-1-[(3,4- dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4- tetrahydroisoquinolin-1-yl]pentyl}-1-[(3,4- dimethoxyphenyl)methyl]-6,7-dimethoxy-1,2,3,4- tetrahydroisoquinolin-2-yl)propanoic acid
Parent API : Anastrozole
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Isoquinolinium, 2,2-[1,5- pentanediylbis[oxy(3-oxo-3,1- propanediyl)]]bis[1-[(3,4- dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-,(1R,1R,2R,2R)-
CS-CB-00039 > Impurities

Molecular Formula : C53H72N2O12   Molecular Weight: 929.14   CAS Number: 96946-41-7
Synonyms : (1R,2R)-1-[(3,4-dimethoxyphenyl)methyl]-2-[3-({5- [(3-{1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2- methyl-1,2,3,4-tetrahydroisoquinolin-2-ium-2- yl}propanoyl)oxy]pentyl}oxy)-3-oxopropyl]-6,7- dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2- ium
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Isoquinoline, 1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-, (1S),L-Leucine, N-acetyl-
CS-CB-00040 > Impurities

Molecular Formula : C22H27NO5   Molecular Weight: 385.45   CAS Number: 50720-57-5
Synonyms : 1-[(1S)-1-[(3,4-dimethoxyphenyl)methyl]-6,7- dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl]ethan-1- one
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Isoquinolinium, 2,2-[(3-methyl-1,5-pentanediyl)bis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2- methyl-, (1R,1R,2R,2R)-
CS-CB-00041 > Impurities

Molecular Formula : C54H74N2O12   Molecular Weight: 943.17   CAS Number: 1193104-79-8
Synonyms : (1R,2R)-1-[(3,4-dimethoxyphenyl)methyl]-2-[3-({5- [(3-{1-[(3,4-dimethoxyphenyl)methyl]-6,7-dimethoxy-2- methyl-1,2,3,4-tetrahydroisoquinolin-2-ium-2- yl}propanoyl)oxy]-3-methylpentyl}oxy)-3-oxopropyl]- 6,7-dimethoxy-2-methyl-1,2,3,4- tetrahydroisoquinolin-2-ium
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2(1H)-Isoquinolinepropanoic acid, 1-[(3,4-dimethoxyphenyl) methyl]-3,4-dihydro-6,7- dimethoxy-, phenylmethyl ester, (1R)-
CS-CB-00042 > Impurities

Molecular Formula : C30H35NO6   Molecular Weight: 505.6   CAS Number: 1075726-78-1
Synonyms : benzyl 3-(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)propanoate
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Isoquinolinium, 1-[(3,4- dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2- methyl-2-[3-oxo-3-( phenylmethoxy)propyl]-,(1R,2S)-
CS-CB-00043 > Impurities

Molecular Formula : C31H38NO6   Molecular Weight: 520.64   CAS Number: 1075726-97-4
Synonyms : 2-(3-(benzyloxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium
Parent API : Anastrozole
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Anastrozole EP Impurity H
CS-O-31085 > Impurities

Molecular Formula : C15H18N2   Molecular Weight: 226.32   CAS Number: 120511-72-0
Synonyms : α1,α1,α3,α3,5-Pentamethyl-1,3-benzenediacetonitrile; 2,2'-(5-Methyl-1,3-phenylene)di(2-methylpropionitrile); 2-[3-(Cyanodimethylmethyl)-5-methylphenyl]-2-methylpropionitrile; 3,5-Bis(2-cyano-2-methylethyl)toluene; 3,5-Bis(2-cyanoprop-2-yl)toluene; USP Anastrozole Related Compound A
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α-Desmethyl Anastrozole
CS-O-31084 > Impurities

Molecular Formula : C16H17N5   Molecular Weight: 279.35   CAS Number: 1215780-15-6
Synonyms : α-Desmethyl Anastrozole; α-Desmethyl Anastrozole;2-(3-((1H-1,2,4-triazol-1-yl)methyl)-5-(1-cyanoethyl)phenyl)-2-methylpropanenitrile;α-Desmethyl Anastrozole; α-Desmethyl Anastrozole .
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2,6-di-tert-butyl-4-(2-hydroxyethyl)phenol
CS-O-33555 > Impurities

Molecular Formula : C16H26O2   Molecular Weight: 250.38   CAS Number: 3673-68-5
Synonyms : 3,5-di-tert-butyl-4-hydroxy-Phenethyl alcohol; 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzeneethanol; 2-(3,5-Di-tert-butyl-4-hydroxyphenyl)ethanol; 3,5-Di-t-butyltyrosol; 4-(2-Hydroxyethyl)-2,6-di-tert-butylphenol
Parent API : Anastrozole
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Anastrozole Dimer Impurity
CS-T-93323 > Impurities

Molecular Formula : C30H31N9   Molecular Weight: 517.63   CAS Number: 1216898-82-6
Synonyms : (2RS)-2,3-bis[3-(1-cyano-1-methylethyl)-5-(1H-1,2,4-triazol-1-ylmethyl)phenyl]-2-methylpropanenitrile; α1-[[3-(1-Cyano-1-methylethyl)-5-(1H-1,2,4-triazol-1-ylmethyl)phenyl]methyl]-α1,α3,α3-trimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-1,3-benzenediacetonitrile; 2,3-Bis[3-(1-cyano-1-methylethyl)-5-(1H,1,2,4-triazole-1-ylmethyl)phenyl]-2-methylpropionitrile; Anastrozole EP Impurity B; Anastrozole USP Related Compound C
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Anastrozole Mono Acid
CS-T-48192 > Impurities

Molecular Formula : C17H20N4O2   Molecular Weight: 312.37   CAS Number: 1338800-82-0
Synonyms : 3--5-(1H-1,2,4-triazol-1-ylmethyl)-benzestrozole Impurity B Mono Acid ;
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N-(3-((1H-1,2,4-triazol-1-yl)methyl)-5-(2-cyanopropan-2-yl)phenyl)isobutyramide
CS-O-33827 > Impurities

Molecular Formula : C17H21N5O   Molecular Weight: 311.38   CAS Number: NA
Synonyms : {3-[(1H-1,2,4-Triazol-1-yl)methyl]-5-(2-cyanopropan-2-yl)phenyl}-2-methylpropanamide
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