Quinidine N-Oxide
ImpurityLevels of characterisation
- Cat. No.
- P-Q008-012
- CAS
- 70116-00-6
- Formula
- C20H24N2O3
- Family
- Quinidine
- Synonyms
- Cinchonan-9-ol, 6'-methoxy-, 1-oxide, (9S)-
Pharmaceutical analytical standards
APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.
Results 53,391-53,400 of 59,523
Quinidine-d3
Isotopically labelledLevels of characterisation
- Cat. No.
- P-Q008-007
- CAS
- 1267657-68-0
- Formula
- C20H21D3N2O2
- Family
- Quinidine
Ractopamine Impurity 3 (Mixture of Diastereomers)
ImpurityLevels of characterisation
- Cat. No.
- P-R003-012
- CAS
- 1797112-52-7
- Formula
- C36H44N2O5
- Family
- Ractopamine
- Synonyms
- 4-[3-[[2-(4-Hydroxyphenyl)-2-[1-(4-hydroxyphenyl)-2-[4-(4-hydroxyphenyl)butan-2-ylamino]ethoxy]ethyl]amino]butyl]phenol
Ractopamine-d3
Isotopically labelledLevels of characterisation
- Cat. No.
- P-R003-003
- CAS
- 1219908-63-0
- Formula
- C18H20D3NO3
- Family
- Ractopamine
- Synonyms
- Ractopamine-d3 (Mixture of Diastereomers), Ractopamine D3
Ractopamine-d6
Isotopically labelledLevels of characterisation
- Cat. No.
- P-R003-004
- CAS
- 1185177-97-2
- Formula
- C18H17D6NO3
- Family
- Ractopamine
- Synonyms
- Ractopamine-d6 (Mixture of Diastereomers)
Ractopamine-d6 Hydrochloride
Isotopically labelledLevels of characterisation
- Cat. No.
- P-R003-005
- CAS
- 1276197-17-1
- Formula
- C18H17NO3D6HCl
- Family
- Ractopamine
Ractopamine-d7
Isotopically labelledLevels of characterisation
- Cat. No.
- P-R003-006
- CAS
- 1415398-50-3
- Formula
- C18H16D7NO3
- Family
- Ractopamine
- Synonyms
- Ractopamine-d7 (Mixture of Diastereomers)
Retigabine-d5 Dihydrochloride
Isotopically labelledLevels of characterisation
- Cat. No.
- P-R044-005
- CAS
- 1432063-93-8
- Formula
- C16H13FN3O2D5·2HCl
- Family
- Retigabine
- Synonyms
- Retigabine (Ezogabine)-d5 Dihydrochloride
Rifaximin EP Impurity A
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-R056-002
- CAS
- 695-34-1
- Formula
- C6H8N2
- Family
- Rifaximin
- Synonyms
- 2-Amino-4-methylpyridine, 4-methylpyridin-2-amine
Rifaximin EP Impurity C
Pharmacopoeial impurityLevels of characterisation
- Cat. No.
- P-R056-003
- CAS
- 6998-60-3
- Formula
- C37H47NO12
- Family
- Rifaximin
- Synonyms
- Rifamycin SV, Rifamycin
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