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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 53,451-53,460 of 59,523

Thiamazole-d3

Isotopically labelledLevels of characterisation
Cat. No.
P-T085-008
CAS
1160932-07-9
Formula
C4H3D3N2S
Family
Thiamazole
Synonyms
Methimazole-d3, 3-(trideuteriomethyl)-1H-imidazole-2-thione

D-Threonine

ImpurityLevels of characterisation
Cat. No.
P-T103-006
CAS
632-20-2
Formula
C4H9NO3
Family
Threonine
Synonyms
Threonine, D-, NSC 46702

DL-Threonine

ImpurityLevels of characterisation
Cat. No.
P-T103-008
CAS
80-68-2
Formula
C4H9NO3
Family
Threonine
Synonyms
2-Amino-3-hydroxybutanoic acid, Allo-DL-threonine

Threonine Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T103-011
CAS
1189357-56-9
Formula
C23H29NO4
Family
Threonine
Synonyms
N-Fmoc-(2S,3S)-2-amino-3-tert-butoxy-1-butanol, Fmoc-D-Threoninol(tBu)

Threonine Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-T103-013
CAS
142698-81-5
Formula
C4H8ClNO3
Family
Threonine
Synonyms
(2S,3R)-2-Amino-4-chloro-3-hydroxybutanoic acid

L-Threonine-d2

Isotopically labelledLevels of characterisation
Cat. No.
P-T103-002
CAS
1202936-45-5
Formula
C4H7D2NO3
Family
Threonine
Synonyms
L-Threonine-2,3-d2, L-Threonine-2,3-d2 (ACI)

Trabectedin Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T171-007
CAS
1376626-08-2
Formula
C39H41N3O11S
Family
Trabectedin
Synonyms
[(1R,2R,3R,11S,14R,26R)-5,6'-Dihydroxy-6,7'-dimethoxy-7,21,30-trimethyl-12,27-dioxospiro[17,19,28-trioxa-24-thia-13,30-diazaheptacyclo[12.9.6.13,11.02,13.04,9.015,23.016,20]triaconta-4(9),5,7,15,20,22-hexaene-26,1'-3,4-dihydro-2H-isoquinoline]-22-yl] acetate, Trabectedine Impurity E

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