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Pharmaceutical analytical standards

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

Active ingredients from A to Z →

Results 3,941-3,950 of 4,903

Phenytoin-d10

Isotopically labelledLevels of characterisation
Cat. No.
P-P097-009
CAS
65854-97-9
Formula
C15H2D10N2O2
Family
Phenytoin
Synonyms
5,5-bis(2,3,4,5,6-pentadeuteriophenyl)imidazolidine-2,4-dione

O-Phospho-L-Serine-13C3

Isotopically labelledLevels of characterisation
Cat. No.
P-S033-003
CAS
2734706-69-3
Formula
¹³C3H8NO6P
Family
Serine
Synonyms
O-Phospho-L-serine-13C3,15N, L-O-Phosphoserine-13C315N

DL-Serine-2,3,3-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-S033-002
CAS
70094-78-9
Formula
C3H4D3NO3
Family
Serine
Synonyms
2-amino-2,3,3-trideuterio-3-hydroxypropanoic acid

Stigmasterol-D5

Isotopically labelledLevels of characterisation
Cat. No.
P-S378-002
CAS
2260669-29-0
Formula
C29H43D5O
Synonyms
Stigmasterol-d5-1

Tetracycline-d6

Isotopically labelledLevels of characterisation
Cat. No.
P-T074-014
CAS
2373374-42-4
Formula
C22H18D6N2O8
Family
Tetracycline
Synonyms
Oxytetracycline EP Impurity B-d6, Tetracycline-d6-1

Alcaftadine-D3

Isotopically labelledLevels of characterisation
Cat. No.
P-A064-004
CAS
1794775-80-6
Formula
C19H18D3N3O
Family
Alcaftadine

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