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Pharmaceutical analytical standards

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

APIs from A to Z →

Results 52,601-52,610 of 59,523

Tobramycin Impurity 3

ImpurityLevels of characterisation
Cat. No.
P-T139-013
CAS
74501-86-3
Formula
C18H35N5O8
Family
Tobramycin
Synonyms
4-Amino-2-[4,6-diamino-3-[[3-amino-6-(aminomethyl)-3,4-dihydro-2H-pyran-2-yl]oxy]-2-hydroxycyclohexyl]oxy-6-(hydroxymethyl)oxane-3,5-diol

Tolnaftate Carbamate Analog

ImpurityLevels of characterisation
Cat. No.
P-T155-014
CAS
15300-27-3
Formula
C19H17NO2
Family
Tolnaftate
Synonyms
Desthioxo Oxo Tolnaftate, naphthalen-2-yl N-methyl-N-(3-methylphenyl)carbamate

Tolnaftate EP Impurity B

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T155-003
CAS
127084-74-6
Formula
C21H14O2S
Family
Tolnaftate
Synonyms
Dinaphthalen-2-yloxymethanethione, O,O-Di(naphthalen-2-yl) carbonothioate

Tolnaftate EP Impurity D

Pharmacopoeial impurityLevels of characterisation
Cat. No.
P-T155-004
CAS
696-44-6
Formula
C8H11N
Family
Tolnaftate
Synonyms
N,3-Dimethylaniline, N-Methyl-m-toluidine

Tolnaftate Impurity 1

ImpurityLevels of characterisation
Cat. No.
P-T155-015
CAS
128726-56-7
Formula
C18H20N2S4
Family
Tolnaftate
Synonyms
[Methyl-(3-methylphenyl)carbamothioyl]sulfanyl N-methyl-N-(3-methylphenyl)carbamodithioate, N,N'-Dimethyl-N,N'-bis(3-methylphenyl)thioperoxydicarbonic diamide

Tolnaftate-d7

Isotopically labelledLevels of characterisation
Cat. No.
P-T155-006
CAS
1329835-64-4
Formula
C19H10D7NOS
Family
Tolnaftate
Synonyms
O-(1,3,4,5,6,7,8-heptadeuterionaphthalen-2-yl) N-methyl-N-(3-methylphenyl)carbamothioate

1,3,5-Triazine-2,4-diamine

ImpurityLevels of characterisation
Cat. No.
P-A529-005
CAS
504-08-5
Formula
C3H5N5
Synonyms
Formoguanamine, Guanamine

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