Trimethoprim Impurities

Diaveridine

CAS No. : 5355-16-8
Synonyms : Diaveridin; 2,4-Diamino-5-veratryl-pyrimidine; 2,4-Diamino-5-(3,4-dimethoxybenzyl)pyrimidine; 2,4-Diamino-5-veratrylpyrimidine; 5-[(3,4-Dimethoxyphenyl)methyl]-2,4-pyrimidinediamine
Catalog No. : SA27115
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4-Hydroxy Trimethoprim

CAS No. : 112678-48-5
Synonyms : 2,6-Diamino-5-[(3,4,5-trimethoxyphenyl)methyl]-4(5H)-pyrimidinone
Catalog No. : SA27114
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3-Desmethyl Trimethoprim

CAS No. : 27653-69-6
Synonyms : 5-[(2,4-Diamino-5-pyrimidinyl)methyl]-2,3-dimethoxy-phenol; α-(2,4-Diamino-5-pyrimidinyl)-5,6-dimethoxy-m-cresol; 2,4-Diamino-5-(3-hydroxy-4,5-dimethoxybenzyl)pyrimidine; 3-Demethyltrimethoprim; 3’-Hydroxytrimethoprim
Catalog No. : SA27113
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4-Demethyltrimethoprim

CAS No. : 21253-58-7
Synonyms : 4-[(2,4-Diamino-5-pyrimidinyl)methyl]-2,6-dimethoxyphenol; α-(2,4-Diamino-5-pyrimidinyl)-2,6-dimethoxy-p-cresol; 2,4-Diamino-5-(3,5-dimethoxy-4-hydroxybenzyl)pyrimidine; 2,4-Diamino-5-(4-hydroxy-3,5-dimethoxybenzyl)pyrimidine; 4’-Hydroxytrimethoprim
Catalog No. : SA27112
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Trimethoprim EP Impurity K

CAS No. : 62-53-3
Synonyms : Aniline; Aminobenzene; Aminophen; Phenylamine
Catalog No. : SA27111
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Trimethoprim EP Impurity J

CAS No. : 118-41-2
Synonyms : Eudesmic Acid; 3,4,5-Trimethoxybenzoic acid; Trimethylgallic acid; 5-methoxy-veratric acid; Gallic acid trimethyl ether
Catalog No. : SA27110
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Trimethoprim EP Impurity I

CAS No. : 30078-48-9
Synonyms : 3-(phenylamino)-2-(3,4,5-trimethoxybenzyl)prop-2-enenitrile; 3-Anilino-2-(3,4,5-trimethoxybenzyl)acrylonitrile
Catalog No. : SA27109
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Trimethoprim EP Impurity H

CAS No. : 1916-07-0
Synonyms : 3,4,5-Trimethoxybenzoic Acid Methyl Ester; Methyl Eudesmate; Methyl Gallate Trimethyl Ether; Methyl Tri-O-methylgallateMethyl 3,4,5-Trimethoxybenzoate; Trimethylgallic Acid Methyl Ester
Catalog No. : SA27108
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Trimethoprim EP Impurity G

CAS No. : 78025-68-0
Synonyms : 4-O-Desmethyl 4-O-Ethyl Trimethoprim; 5-(4-Ethoxy-3,5-dimethoxybenzyl)pyrimidine-2,4-diamine; 2,4-Diamino-5-(4-ethoxy-3,5-dimethoxybenzyl)pyrimidine; 5-[(4-Ethoxy-3,5-dimethoxyphenyl)methyl]-2,4-pyrimidinediamine
Catalog No. : SA27107
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Trimethoprim EP Impurity F

CAS No. : 16285-82-8
Synonyms : 3-Desmethoxy 3-Bromo Trimethoprim; 5-(3-Bromo-4,5-dimethoxybenzyl)pyrimidine-2,4-diamine
Catalog No. : SA27106
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Trimethoprim EP Impurity E

CAS No. : 60729-91-1
Synonyms : Trimethoprim USP Related Compound A; 4-Amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-ol
Catalog No. : SA27105
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Trimethoprim EP Impurity D

CAS No. : 92440-76-1
Synonyms : 2-Amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-4-ol; 2-Amino-5-(3,4,5-trimethoxybenzyl)-4-pyrimidinol
Catalog No. : SA27104
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Trimethoprim EP Impurity C

CAS No. : 29606-06-2
Synonyms : α-Hydroxy Trimethoprim; (RS)-(2,4-Diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanol; 2,4-Diamino-α-(3,4,5-trimethoxyphenyl)-5-pyrimidinemethanol; 2,4-Diamino-5-(α-hydroxy-3,4,5-trimethoxybenzyl)pyrimidine; Racemic α-(2,4-Diamino-5-pyrimidyl)-3,4,5-trimethoxybenzyl Alcohol
Catalog No. : SA27103
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Trimethoprim EP Impurity B

CAS No. : 30806-86-1
Synonyms : Trimethoprim Related Compound B; Trimethoprim Keto Analogue; (2,4-Diamino-5-pyrimidinyl)(3,4,5-trimethoxyphenyl)methanone; 2,4-Diamino-5-pyrimidinyl 3,4,5-trimethoxyphenylketone; 5-(3,4,5-Trimethoxybenzoyl)-2,4-pyrimidinediamine
Catalog No. : SA27102
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Trimethoprim EP Impurity A

CAS No. : 213745-86-9
Synonyms : N2-Methyl Trimethoprim; 4-Amino-2-methylamino-5-(3,4,5-trimethoxybenzyl)pyrimidine; N-Methyl-5-(3,4,5-trimethoxybenzyl)-2,4-pyrimidinediamine; 2-Desamino-2-methylamino trimethoprim
Catalog No. : SA27101
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Trimethoprim

CAS No. : 738-70-5
Synonyms : 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine; 5-[(3,4,5-Trimethoxyphenyl)methyl]-2,4-pyrimidinediamine; 2,4-Diamino-5-(3’,4’,5’-trimethoxybenzyl)pyrimidine
Catalog No. : SA27100
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