Theophylline Impurity 2
ImpurityLevels of characterisation
- Cat. No.
- P-T084-018
- CAS
- 15837-08-8
- Formula
- C7H8N4O2
- Family
- Theophylline
- Synonyms
- 3,9-Dihydro-3,9-dimethyl-1H-purine-2,6-dione, 3,9-dimethylpurine-2,6-dione
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 25,331-25,340 of 35,292
Theophylline Impurity 3
ImpurityLevels of characterisation
- Cat. No.
- P-T084-019
- CAS
- 55242-67-6
- Formula
- C12H16N4O3
- Family
- Theophylline
- Synonyms
- 3-Methyl-7-(5-oxohexyl)-3,7-dihydro-1H-purine-2,6-dione, 3-methyl-7-(5-oxohexyl)purine-2,6-dione
Theophylline Impurity 4
ImpurityLevels of characterisation
- Cat. No.
- P-T084-023
- CAS
- 1798006-07-1
- Formula
- C24H27N5O3
- Family
- Theophylline
- Synonyms
- 8-[2-benzhydryloxyethyl(methyl)amino]-1,3,7-trimethylpurine-2,6-dione
Theophylline Impurity 5
ImpurityLevels of characterisation
- Cat. No.
- P-T084-027
- CAS
- 60797-68-4
- Formula
- C7H10N4O3
- Family
- Theophylline
- Synonyms
- N-(5-amino-1,3-dimethyl-2,6-dioxopyrimidin-4-yl)formamide, N-(5-amino-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)formamide
Theophylline-7-acetaldehyde
ImpurityLevels of characterisation
- Cat. No.
- P-T084-037
- CAS
- 5614-53-9
- Formula
- C9H10N4O3
- Family
- Theophylline
- Synonyms
- 2-(1,3-dimethyl-2,6-dioxopurin-7-yl)acetaldehyde, Theophylline acetaldehyde
Thiazolidine, 2-(nitromethylene)
ImpurityLevels of characterisation
- Cat. No.
- P-R014-040
- CAS
- 66357-40-2
- Formula
- C4H6N2O2S
- Family
- Ranitidine
- Synonyms
- Ranitidine Impurity 20
2-Thietanone
ImpurityLevels of characterisation
- Cat. No.
- P-S094-004
- CAS
- 2935-95-7
- Formula
- C3H4OS
- Family
- Sugammadex
- Synonyms
- thietan-2-one, Oxothietane
2,2'-Thiobis(ethanamine)
ImpurityLevels of characterisation
- Cat. No.
- P-R014-023
- CAS
- 871-76-1
- Formula
- C4H12N2S
- Family
- Ranitidine
- Synonyms
- Ranitidine Impurity 17, 2-(2-aminoethylsulfanyl)ethanamine
Topiroxostat Impurity 1
ImpurityLevels of characterisation
- Cat. No.
- P-T163-003
- CAS
- 4923-06-2
- Formula
- C12H10N6
- Family
- Topiroxostat
- Synonyms
- 1-Amino-3,5-bis(4-pyridyl)-1H-1,2,4-triazole, 3,5-dipyridin-4-yl-1,2,4-triazol-1-amine
Topiroxostat Impurity 15
ImpurityLevels of characterisation
- Cat. No.
- P-T163-033
- CAS
- 2044706-78-5
- Formula
- C20H12N10
- Family
- Topiroxostat
- Synonyms
- 4-[5-[4-(5-Pyridin-4-yl-1H-1,2,4-triazol-3-yl)-2-pyridinyl]-1H-1,2,4-triazol-3-yl]pyridine-2-carbonitrile
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