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 25,521-25,530 of 35,292

3'N-Benzyl Biotin

ImpurityLevels of characterisation
Cat. No.
P-B084-018
CAS
57229-92-2
Formula
C17H22N2O3S
Family
Biotin

Biotin (R)-Sulfoxide

ImpurityLevels of characterisation
Cat. No.
P-B084-020
CAS
3376-83-8
Formula
C10H16N2O4S
Family
Biotin
Synonyms
Biotin sulfoxide, Biotin Impurity 2((-)-Biotin Sulfoxide)

Biotin (S)-Sulfoxide

ImpurityLevels of characterisation
Cat. No.
P-B084-021
CAS
10406-89-0
Formula
C10H16N2O4S
Family
Biotin
Synonyms
Biotin sulfoxide, Biotin-D-Sulfoxide

Biotin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B084-022
CAS
26339-40-2
Formula
C19H18N2O5
Family
Biotin
Synonyms
(4R,5R)-1,3-Dibenzyl-2-oxoimidazolidine-4,5-dicarboxylic acid

Biotin Impurity 11

ImpurityLevels of characterisation
Cat. No.
P-B084-054
CAS
28092-62-8
Formula
C19H18N2O3
Family
Biotin
Synonyms
cis-1,3-dibenzyl-hexahydrofuro[3,4-d]imidazole-2,4-dione

Biotin Impurity 12

ImpurityLevels of characterisation
Cat. No.
P-B084-056
CAS
28092-52-6
Formula
C19H18N2O2S
Family
Biotin
Synonyms
cis-1,3-Dibenzylhexahydro-1H-thieno[3,4-d]imidazole-2,4-dione

Biotin Impurity 13

ImpurityLevels of characterisation
Cat. No.
P-B084-005
CAS
412308-26-0
Formula
C9H13KN2O2S
Family
Biotin
Synonyms
Potassium 5-(3,4-diaminothiophen-2-yl)pentanoate

Biotin Impurity 4

ImpurityLevels of characterisation
Cat. No.
P-B084-028
CAS
863203-60-5
Formula
C24H28N2O4S
Family
Biotin
Synonyms
5-[(3aS,6aR)-1,3-Dibenzyl-4-hydroxy-2-oxo-6,6a-dihydro-3aH-thieno[3,4-d]imidazol-4-yl]pentanoic acid

Need a molecule you cannot find?

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