Pharmaceutical Reference Standards / Impurity Standards

Testosterone 17-phenylpropionate
Testosterone 17-phenylpropionate
  • CAT. No.T130001
  • CAS. No.1255-49-8
  • Mol. F.C28H36O3
  • Mol. W.420.58 g/mol
  • Stock Status:Instock
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Testosterone EP Impurity A
Testosterone EP Impurity A
  • CAT. No.T130002
  • CAS. No.63-05-8
  • Mol. F.C19H26O2
  • Mol. W.286.41 g/mol
  • Stock Status:Instock
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Testoerone EP Imp I
Testoerone EP Imp I
  • CAT. No.T130003
  • CAS. No.2484-30-2
  • Mol. F.C19H26O2
  • Mol. W.286.41 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 36
Testosterone Impurity 36
  • CAT. No.T130005
  • CAS. No.2398-63-2
  • Mol. F.C21H28O3
  • Mol. W.328.45 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Enanthate EP Impurity B
Testosterone Enanthate EP Impurity B
  • CAT. No.T1800002
  • CAS. No.10312-45-5
  • Mol. F.C25H38O3
  • Mol. W.386.57 g/mol
  • Stock Status:Instock
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Testosterone Enantate EP Impurity E
Testosterone Enantate EP Impurity E
  • CAT. No.T1800004
  • CAS. No.219296-36-3
  • Mol. F.C26H40O3
  • Mol. W.400.59 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Enantate EP Impurity F
Testosterone Enantate EP Impurity F
  • CAT. No.T1800005
  • CAS. No.NA
  • Mol. F.C26H38O3
  • Mol. W.398.58 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Enantate EP Impurity H
Testosterone Enantate EP Impurity H
  • CAT. No.T1800006
  • CAS. No.162890-98-4
  • Mol. F.C33H54O4
  • Mol. W.514.78 g/mol
  • Stock Status:Custom Synthesis
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6-Hydroxytestosterone
6-Hydroxytestosterone
  • CAT. No.T200003
  • CAS. No.62-99-7
  • Mol. F.C19H28O3
  • Mol. W.304.42
  • Stock Status:Custom Synthesis
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6ß-Hydroxytestosterone
6ß-Hydroxytestosterone
  • CAT. No.T200003A
  • CAS. No.62-99-7
  • Mol. F.C19H28O3
  • Mol. W.304.42 g/mol
  • Stock Status:Under Synthesis
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Testosterone EP Impurity B
Testosterone EP Impurity B
  • CAT. No.T200004
  • CAS. No.972-46-3
  • Mol. F.C21H30O2
  • Mol. W.314.46 g/mol
  • Stock Status:Custom Synthesis
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Testosterone EP Impurity C
Testosterone EP Impurity C
  • CAT. No.T200005
  • CAS. No.481-30-1
  • Mol. F.C19H28O2
  • Mol. W.288.42 g/mol
  • Stock Status:Custom Synthesis
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Testosterone EP Impurity G
Testosterone EP Impurity G
  • CAT. No.T200006
  • CAS. No.897-06-3
  • Mol. F.C19H24O2
  • Mol. W.284.40 g/mol
  • Stock Status:Instock
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Testosterone EP Impurity H
Testosterone EP Impurity H
  • CAT. No.T200007
  • CAS. No.846-48-0
  • Mol. F.C19H26O2
  • Mol. W.286.41 g/mol
  • Stock Status:Instock
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9-hydroxy-4-androstene-3,17-dione
9-hydroxy-4-androstene-3,17-dione
  • CAT. No.T200008
  • CAS. No.560-62-3
  • Mol. F.C19H26O3
  • Mol. W.302.41 g/mol
  • Stock Status:Custom Synthesis
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Testosterone EP Impurity E
Testosterone EP Impurity E
  • CAT. No.T200009
  • CAS. No.1045-69-8
  • Mol. F.C21H30O3
  • Mol. W.330.46 g/mol
  • Stock Status:Instock
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Testosterone EP impurity J
Testosterone EP impurity J
  • CAT. No.T200011
  • CAS. No.57144-06-6
  • Mol. F.C20H28O2
  • Mol. W.300.44 g/mol
  • Stock Status:Custom Synthesis
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6-Keto-testosterone
6-Keto-testosterone
  • CAT. No.T200012
  • CAS. No.570-94-5
  • Mol. F.C19H26O3
  • Mol. W.302.41 g/mol
  • Stock Status:Custom Synthesis
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9alpha,17beta-dihydroxyandrost-4-en-3-one
9alpha,17beta-dihydroxyandrost-4-en-3-one
  • CAT. No.T200016
  • CAS. No.NA
  • Mol. F.C19H28O3
  • Mol. W.304.42 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 9
Testosterone Impurity 9
  • CAT. No.T200017
  • CAS. No.95369-50-9
  • Mol. F.C20H30O2
  • Mol. W.302.45 g/mol
  • Stock Status:Custom Synthesis
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Testosterone EP Impurity K
Testosterone EP Impurity K
  • CAT. No.T200018
  • CAS. No.2608628-54-0
  • Mol. F.C19H26O2
  • Mol. W.286.41 g/mol
  • Stock Status:Custom Synthesis
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Dihydrotestosterone Tridecanoate
Dihydrotestosterone Tridecanoate
  • CAT. No.T200022
  • CAS. No.488836-66-4
  • Mol. F.C32H54O3
  • Mol. W.486.77 g/mol
  • Stock Status:Custom Synthesis
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Dehydro Androsterone
Dehydro Androsterone
  • CAT. No.T200023
  • CAS. No.2283-82-1
  • Mol. F.C19H28O2
  • Mol. W.288.40 g/mol
  • Stock Status:Custom Synthesis
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5-Androsten-3beta-Ol-17-One Ethyleneketal
5-Androsten-3beta-Ol-17-One Ethyleneketal
  • CAT. No.T200025
  • CAS. No.7745-40-6
  • Mol. F.C21H32O3
  • Mol. W.332.48 g/mol
  • Stock Status:Custom Synthesis
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4-Androsten-3Beta-ol-17-one
4-Androsten-3Beta-ol-17-one
  • CAT. No.T200026
  • CAS. No.NA
  • Mol. F.C19H28O2
  • Mol. W.288.42 g/mol
  • Stock Status:Custom Synthesis
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7,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
7,17-dihydroxy-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one
  • CAT. No.T200028
  • CAS. No.NA
  • Mol. F.C19H28O3
  • Mol. W.304.42 g/mol
  • Stock Status:Custom Synthesis
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17-hydroxy-10,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-1Hcyclopenta[a]phenanthrene-3,6(2H,10H)-dione
17-hydroxy-10,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-1Hcyclopenta[a]phenanthrene-3,6(2H,10H)-dione
  • CAT. No.T200029
  • CAS. No.NA
  • Mol. F.C19H26O3
  • Mol. W.302.41 g/mol
  • Stock Status:Custom Synthesis
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6,17-dihydroxyandrost-4-en-3-one
6,17-dihydroxyandrost-4-en-3-one
  • CAT. No.T200030
  • CAS. No.NA
  • Mol. F.C19H28O3
  • Mol. W.304.42 g/mol
  • Stock Status:Custom Synthesis
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17-Hydroxyandrost-4-en-3,6-dione
17-Hydroxyandrost-4-en-3,6-dione
  • CAT. No.T200031
  • CAS. No.NA
  • Mol. F.C19H26O3
  • Mol. W.302.41 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 5
Testosterone Impurity 5
  • CAT. No.T200032
  • CAS. No.2243-06-3
  • Mol. F.C19H24O3
  • Mol. W.300.39 g/mol
  • Stock Status:Custom Synthesis
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Testosterone EP Impurity D
Testosterone EP Impurity D
  • CAT. No.T200033
  • CAS. No.1156-92-9
  • Mol. F.C19H30O2
  • Mol. W.290.44 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 34
Testosterone Impurity 34
  • CAT. No.T200034
  • CAS. No.NA
  • Mol. F.C19H25ClO3
  • Mol. W.336.90 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 35
Testosterone Impurity 35
  • CAT. No.T200035
  • CAS. No.NA
  • Mol. F.C19H27ClO3
  • Mol. W.338.90 g/mol
  • Stock Status:Custom Synthesis
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4-Hydroxytestosterone
4-Hydroxytestosterone
  • CAT. No.T200036
  • CAS. No.2141-17-5
  • Mol. F.C19H28O3
  • Mol. W.304.42 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 39
Testosterone Impurity 39
  • CAT. No.T200037
  • CAS. No.NA
  • Mol. F.C19H24O2
  • Mol. W.284.39 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 40
Testosterone Impurity 40
  • CAT. No.T200038
  • CAS. No.NA
  • Mol. F.C19H24O2
  • Mol. W.284.39 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 41
Testosterone Impurity 41
  • CAT. No.T200039
  • CAS. No.NA
  • Mol. F.C19H24O2
  • Mol. W.284.39 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 42
Testosterone Impurity 42
  • CAT. No.T200040
  • CAS. No.NA
  • Mol. F.C19H28O3
  • Mol. W.304.42 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 43
Testosterone Impurity 43
  • CAT. No.T200041
  • CAS. No.NA
  • Mol. F.C19H28O
  • Mol. W.272.43 g/mol
  • Stock Status:Custom Synthesis
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Delta-9,11-Testosterone Undecanoate
Delta-9,11-Testosterone Undecanoate
  • CAT. No.T200042
  • CAS. No.2241819-49-6
  • Mol. F.C30H46O3
  • Mol. W.454.69 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Impurity 44
Testosterone Impurity 44
  • CAT. No.T200043
  • CAS. No.NA
  • Mol. F.C19H26O2
  • Mol. W.286.41 g/mol
  • Stock Status:Custom Synthesis
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Formyl Testosterone
Formyl Testosterone
  • CAT. No.T200044
  • CAS. No.47265-39-4
  • Mol. F.C20H28O3
  • Mol. W.316.44 g/mol
  • Stock Status:Custom Synthesis
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Epoxy Isoxa Testosterone
Epoxy Isoxa Testosterone
  • CAT. No.T200045
  • CAS. No.NA
  • Mol. F.C20H27NO3
  • Mol. W.329.40 g/mol
  • Stock Status:Custom Synthesis
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5a-Dihydrotestosterone Undecanoate
5a-Dihydrotestosterone Undecanoate
  • CAT. No.T200046
  • CAS. No.6804-12-2
  • Mol. F.C30H50O3
  • Mol. W.458.72 g/mol
  • Stock Status:Custom Synthesis
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6-Dehydro Testosterone Undecanoate
6-Dehydro Testosterone Undecanoate
  • CAT. No.T200047
  • CAS. No.89635-04-1
  • Mol. F.C30H46O3
  • Mol. W.454.69 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Propionate
Testosterone Propionate
  • CAT. No.T200048
  • CAS. No.57-85-2
  • Mol. F.C22H32O3
  • Mol. W.344.49 g/mol
  • Stock Status:Custom Synthesis
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2Alpha-Hydroxy Testosterone
2Alpha-Hydroxy Testosterone
  • CAT. No.T200049
  • CAS. No.4075-14-3
  • Mol. F.C19H28O3
  • Mol. W.304.42 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Decanoate EP Impurity B
Testosterone Decanoate EP Impurity B
  • CAT. No.T330005
  • CAS. No.29430-22-6
  • Mol. F.C27H42O3
  • Mol. W.414.62 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Decanoate EP Impurity F
Testosterone Decanoate EP Impurity F
  • CAT. No.T330006
  • CAS. No.59232-78-9
  • Mol. F.C31H50O3
  • Mol. W.470.73 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Isocaproate
Testosterone Isocaproate
  • CAT. No.T340000
  • CAS. No.15262-86-9
  • Mol. F.C25H38O3
  • Mol. W.386.57 g/mol
  • Stock Status:Instock
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Testosterone cypionate
Testosterone cypionate
  • CAT. No.T620000
  • CAS. No.58-20-8
  • Mol. F.C27H40O3
  • Mol. W.412.61 g/mol
  • Stock Status:Instock
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6-keto-Testosterone Cypionate
6-keto-Testosterone Cypionate
  • CAT. No.T620001
  • CAS. No.NA
  • Mol. F.C27H38O4
  • Mol. W.426.60 g/mol
  • Stock Status:Custom Synthesis
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Delta-6-Testosterone Cypionate
Delta-6-Testosterone Cypionate
  • CAT. No.T620003
  • CAS. No.NA
  • Mol. F.C27H38O3
  • Mol. W.410.60 g/mol
  • Stock Status:Custom Synthesis
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21-Chlorotestosterone Cypionate
21-Chlorotestosterone Cypionate
  • CAT. No.T620006
  • CAS. No.NA
  • Mol. F.C27H39ClO3
  • Mol. W.447.05 g/mol
  • Stock Status:Custom Synthesis
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Delta 9(11) Testosterone Cypionate
Delta 9(11) Testosterone Cypionate
  • CAT. No.T620007
  • CAS. No.122651-11-0
  • Mol. F.C27H38O3
  • Mol. W.410.59 g/mol
  • Stock Status:Custom Synthesis
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Testosterone EP Impurity L
Testosterone EP Impurity L
  • CAT. No.T620008
  • CAS. No.2398-99-4
  • Mol. F.C19H26O2
  • Mol. W.286.41 g/mol
  • Stock Status:Custom Synthesis
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Testosterone Cypionate Methyl Enol Ether
Testosterone Cypionate Methyl Enol Ether
  • CAT. No.T620010
  • CAS. No.NA
  • Mol. F.C28H42O3
  • Mol. W.426.60 g/mol
  • Stock Status:Custom Synthesis
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Isotope Labelled Compounds

Testosterone-d3
Testosterone-d3
  • CAT. No.T200002
  • CAS. No.77546-39-5
  • Mol. F.C19H25D3O2
  • Mol. W.291.44 g/mol
  • Stock Status:Instock
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Dihydrotestosteron D4
Dihydrotestosteron D4
  • CAT. No.T200020
  • CAS. No.5295-66-9
  • Mol. F.C19H26D4O2
  • Mol. W.294.46 g/mol
  • Stock Status:Custom Synthesis
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testosteron D4
testosteron D4
  • CAT. No.T200021
  • CAS. No.NA
  • Mol. F.C19H24D4O2
  • Mol. W.292.45 g/mol
  • Stock Status:Custom Synthesis
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6Beta-Hydroxytestosterone-D7
6Beta-Hydroxytestosterone-D7
  • CAT. No.T200027
  • CAS. No.NA
  • Mol. F.C19H21D7O3
  • Mol. W.311.47 g/mol
  • Stock Status:Custom Synthesis
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