Mon-Fri 9:00-18:00 CET+39 095 7211344info@vitasanlabs.com

Pharmaceutical analytical standards

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

APIs from A to Z →

Results 11,181-11,190 of 35,292

Nortriptyline Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-N095-020
Formula
C18H16
Family
Nortriptyline
Synonyms
2-Propylidenetricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,9,11,13-heptaene

Ramosetron Impurity 10

ImpurityLevels of characterisation
Cat. No.
P-R012-019
Formula
C17H15N3O2
Family
Ramosetron
Synonyms
6-(1-Methylindole-3-carbonyl)-1,5,6,7-tetrahydrobenzimidazol-4-one

Ramosetron Impurity 5

ImpurityLevels of characterisation
Cat. No.
P-R012-014
Formula
C17H15N3O2
Family
Ramosetron
Synonyms
5-(1-Methylindole-3-carbonyl)-1,5,6,7-tetrahydrobenzimidazol-4-one

Ramosetron Impurity 7

ImpurityLevels of characterisation
Cat. No.
P-R012-016
Formula
C17H17N3O2
Family
Ramosetron
Synonyms
(4-Hydroxy-4,5,6,7-tetrahydro-1H-benzimidazol-5-yl)-(1-methylindol-3-yl)methanone

Ramosetron Impurity 8

ImpurityLevels of characterisation
Cat. No.
P-R012-017
Formula
C17H17N3O2
Family
Ramosetron
Synonyms
(7-Hydroxy-4,5,6,7-tetrahydro-3H-benzimidazol-5-yl)-(1-methylindol-3-yl)methanone

Rifamycin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-R054-006
Formula
C37H47NO13
Family
Rifamycin
Synonyms
[(7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,15,17,27,29-Pentahydroxy-22-(hydroxymethyl)-11-methoxy-3,7,12,14,16,18-hexamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(29),2,4,9,19,21,25,27-octaen-13-yl] acetate

Rifamycin Impurity 2

ImpurityLevels of characterisation
Cat. No.
P-R054-007
Formula
C37H45NO12
Family
Rifamycin
Synonyms
25-O-deacetyl-23-O-acetyl Rifamycin S

Need a molecule you cannot find?

Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.