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Controlled Substances Enquiry List

Browse controlled substance reference standards and research materials.

Controlled Substances Enquiry List

Controlled substance entries for enquiry and compliance review
Browse Controlled Substances A-Z
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Compound CAT No. CAS No. Category Action
4-Methylnorephedrine Hydrochloride (Mixture of Diastereomers) CS-T-81192 35086-98-7 Impurity
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4-nitro-3-(trifluoromethyl)benzonitrile CS-O-65396 320-36-5 Fine Chemicals
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4-nitrophenyl 2,6-bis((tert-butoxycarbonyl)amino)hexanoate CS-O-39573 2012567-15-4 Impurity
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4-phenylpiperidine-4-carboxylic acid hydrochloride CS-ED-41572 53484-76-7 Intermediate
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4α-Hydroxystanozolol CS-T-104162 100356-20-5 Metabolite
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4β-Hydroxystanozolol CS-T-104163 125636-92-2 Metabolite
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5(10)-Estrene-3β,7a-Diol CS-O-11098 268734-48-1 Metabolite
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5-(1-Hydroxyethyl)-1H-pyrazole-3-carboxylic acid CS-O-65747 CS-O-65747 1401584-94-8 Impurity
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5-(2-aminoethyl)-2-methoxyphenol hydrobromide CS-O-65419 - Building Blocks
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5-(Difluoromethoxy)pyridin-2-amine CS-O-65575 110861-14-8 Heterocyclic
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5-(Difluoromethoxy)pyridin-2-amine dihydrochloride CS-O-65577 1707365-40-9 Building Blocks
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5’’-Hydroxycannabidiol CS-T-79101 53413-28-8 Intermediate
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5-a-DIHYDROTESTOSTERONE 13C3 CS-R-00139 1257527-54-0 Stable Isotopes
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5a-Dihydrotestosterone Undecanoate CS-B-00009 6804-12-2 Metabolite
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5a-Dihydrotestosterone-16,16,17-d3 Undecanoate CS-B-00403 -- Stable Isotopes
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5-allyl-5-(3-hydroxy-2-methyl-1-propyl) barbituric acid CS-O-59989 -- Metabolite
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5alpha-Androstane-3alpha,17beta-diol CS-I-00048 1852-53-5 Metabolite
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5-Alpha-Dihydrotestosterone (2,2,4,4-D4, 98%) 95% Chemical Purity CS-TB-26908 5295-66-9 Stable Isotopes
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5-Amino-2-nitrobenzophenone CS-T-03125 1775-95-7 Intermediate
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5b-Androsterone-d4 CS-T-102495 175988-72-4 Stable Isotopes
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5-Beta-Androstan-3-α,17-β Diol CS-I-00052 1851-23-6 Metabolite
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5-Chloro-2-(3-chloromethyl-4H-1,2,4-triazol-4-yl)-benzophenone CS-T-72494 37945-06-5 Impurity
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5-Chloroanthranilic Acid CS-T-70262 635-21-2 Metabolite
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5-Oxo-Zaleplon CS-T-38490 159225-99-7 Intermediate
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