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 55,961-55,970 of 59,523

Leuco Gentian Violet-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-G028-003
CAS
1173023-92-1
Formula
C25H25D6N3
Family
Gentian Violet
Synonyms
Leucocrystal Violet-d6, Leuco Gentian Violet-d6 (Major)

Leucoson Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-L040-002
CAS
97418-52-5
Formula
C12H13NO4S
Family
Leucoson
Synonyms
2-(carboxy(phenyl)methyl)thiazolidine-4-carboxylic acid, 2-[carboxy(phenyl)methyl]-1,3-thiazolidine-4-carboxylic acid

Levomefolate-13C-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-L052-002
CAS
1356019-94-7
Formula
C19¹³CH22D3N7O6
Family
Levomefolate
Synonyms
Levomefolic Acid-13C,d3, Levomefolic Acid-13C-d3 (L-5-Methyltetrahydrofolic Acid-13C-d3)

(R)-Lofexidine

ImpurityLevels of characterisation
Cat. No.
P-L083-005
CAS
81447-78-1
Formula
C11H12Cl2N2O
Family
Lofexidine
Synonyms
Levlofexidine, 2-[(1R)-1-(2,6-dichlorophenoxy)ethyl]-4,5-dihydro-1H-imidazole

(S)-Lofexidine

ImpurityLevels of characterisation
Cat. No.
P-L083-006
CAS
81447-79-2
Formula
C11H12Cl2N2O
Family
Lofexidine
Synonyms
Dexlofexidine, 2-[(1S)-1-(2,6-dichlorophenoxy)ethyl]-4,5-dihydro-1H-imidazole

Lofexidine-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-L083-003
CAS
78302-26-8
Formula
C11H8D4Cl2N2O
Family
Lofexidine

Lumacaftor Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-L106-006
CAS
2732521-08-1
Formula
C24H18F2N2O6
Family
Lumacaftor
Synonyms
3-[6-[3-(2,2-Difluoro-1,3-benzodioxol-5-yl)-5-hydroxy-2-oxopyrrolidin-1-yl]-3-methyl-2-pyridinyl]benzoic acid, Hydroxy-pyrrolidone-lumacaftor

Lumacaftor-d4

Isotopically labelledLevels of characterisation
Cat. No.
P-L106-003
CAS
2733561-44-7
Formula
C24H14D4F2N2O5
Family
Lumacaftor
Synonyms
VX-809-d4

(R)-Mavacamten

ImpurityLevels of characterisation
Cat. No.
P-M012-003
CAS
1642288-64-9
Formula
C15H19N3O2
Family
Mavacamten
Synonyms
6-[[(1R)-1-phenylethyl]amino]-3-propan-2-yl-1H-pyrimidine-2,4-dione, Ent-Mavacamten

Need a molecule you cannot find?

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