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Pharmaceutical analytical standards

Active ingredients, pharmacopoeial impurities, metabolites, nitrosamines and labelled standards.

Active ingredients from A to Z →

Results 58,331-58,340 of 59,523

(R)-2-(4-Butylphenyl)propionic Acid

ImpurityLevels of characterisation
Cat. No.
P-P904-002
CAS
1263078-21-2
Formula
C13H18O2
Synonyms
p-Butylhydratropic acid, (R)-, Benzeneacetic acid, 4-butyl-alpha-methyl-, (alphaR)-

Butyrolactone Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-B734-002
CAS
1003-88-9
Formula
C6H10O3
Synonyms
3-(1-Hydroxyethyl)oxolan-2-one

C16 Ceramide-d7

Isotopically labelledLevels of characterisation
Cat. No.
P-C305-002
CAS
1840942-13-3
Formula
C34H60D7NO3

C18 Ceramide-d7

Isotopically labelledLevels of characterisation
Cat. No.
P-C308-002
CAS
1840942-14-4
Formula
C36H64D7NO3

C24-Ceramide-d7

Isotopically labelledLevels of characterisation
Cat. No.
P-C309-002
CAS
1840942-15-5
Formula
C42H76D7NO3
Synonyms
C24 Ceramide-d7 (d18:1-d7/24:0)

C24:1 Ceramide-d7

Isotopically labelledLevels of characterisation
Cat. No.
P-C310-002
CAS
1840942-16-6
Formula
C42H74D7NO3
Synonyms
N-nervonoyl-D-erythro-sphingosine-d7, N-(4Z-tetracosenoyl)-sphing-4-enine-16,16,17,17,18,18,18-d7

Cadmium solution

ImpurityLevels of characterisation
Cat. No.
P-C316-002
CAS
7440-43-9
Formula
Cd
Synonyms
Cadmium, Cadmium, elemental

Calcium (-)-hydroxycitrate

ImpurityLevels of characterisation
Cat. No.
P-C330-002
CAS
921226-01-9
Formula
2C6H5O8·3Ca
Synonyms
tricalcium bis((1S,2S)-1,2-dihydroxypropane-1,2,3-tricarboxylate), Calcium 3-C-carboxylato-2-deoxy-D-erythro-pentarate (3/2)

Calcium (S)-3-Methyl-2-Oxovalerate

ImpurityLevels of characterisation
Cat. No.
P-C329-002
CAS
51828-96-7
Formula
C6H9O3·1/2Ca
Synonyms
calcium bis((3S)-3-methyl-2-oxopentanoate), Calcium (S)-3-methyl-2-oxopentanoate

Calcium alpha-Ketovaline

ImpurityLevels of characterisation
Cat. No.
P-K001-005
CAS
51828-94-5
Formula
C10H14CaO6
Family
Alpha-Ketovaline
Synonyms
Calcium 3-methyl-2-oxobutyrate, calcium bis(3-methyl-2-oxobutanoate)

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