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Pharmaceutical analytical standards

APIs, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

APIs from A to Z →

Results 53,891-53,900 of 59,523

Revaprazan Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-R045-007
CAS
178308-12-8
Formula
C16H18ClN3
Family
Revaprazan
Synonyms
2-(2-Chloro-5,6-dimethylpyrimidin-4-yl)-1-methyl-3,4-dihydro-1H-isoquinoline

Revaprazan Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-R045-008
CAS
178308-37-7
Formula
C16H18ClN3
Family
Revaprazan
Synonyms
2-(4-Chloro-5,6-dimethylpyrimidin-2-yl)-1-methyl-3,4-dihydro-1H-isoquinoline

Revaprazan Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-R045-009
CAS
178308-39-9
Formula
C16H18ClN3
Family
Revaprazan
Synonyms
(1R)-2-(4-Chloro-5,6-dimethylpyrimidin-2-yl)-1-methyl-3,4-dihydro-1H-isoquinoline

Revaprazan Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-R045-010
CAS
178308-41-3
Formula
C16H18ClN3
Family
Revaprazan
Synonyms
(1S)-2-(4-Chloro-5,6-dimethylpyrimidin-2-yl)-1-methyl-3,4-dihydro-1H-isoquinoline

Rhein 8-O-beta-D-Glucoside

ImpurityLevels of characterisation
Cat. No.
P-R047-013
CAS
34298-86-7
Formula
C21H18O11
Family
Rhein
Synonyms
rhein 8-O-beta-D-glucopyranoside

Rhein Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-R047-011
CAS
65209-90-7
Formula
C19H12O7
Family
Rhein
Synonyms
4,5-Bis(acetyloxy)-9,10-dihydro-9,10-dioxo-2-anthracenecarboxaldehyde

Rhein-13C4

Isotopically labelledLevels of characterisation
Cat. No.
P-R047-008
CAS
1189928-10-6
Formula
C11¹³C4H8O6
Family
Rhein

Rhein-13C6

Isotopically labelledLevels of characterisation
Cat. No.
P-R047-010
CAS
1330166-42-1
Formula
C9¹³C6H8O6
Family
Rhein
Synonyms
5,6,7,8,8a,10a-13C6, 1,2,3,4,4a,9a-13C6

Rhein-L-Arginine

ImpurityLevels of characterisation
Cat. No.
P-R047-015
CAS
1312695-01-4
Formula
C15H8O6·C6H14N4O2
Family
Rhein

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