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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
Epitestosterone Glucuronide CS-T-53961 16996-33-1 Glucuronide
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Epitestosterone Sulfate Triethylamine Salt CS-T-53959 182296-42-0 Intermediate
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Epitestosterone Sulfate-d3 Triethylamine Salt CS-T-53960 182296-44-2 Stable Isotopes
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Epitestosterone-D3 Glucuronide CS-T-54098 1101127-63-2 Stable Isotopes
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Ergocristine CS-T-54141 511-08-0 API
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Ergostine CS-T-54149 2854-38-8 API
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Ergotamine Impurity A CS-O-35478 72170-28-6 Impurity
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Ergotamine for system suitability - * prec (Y0001851) CS-EG-02423 379-79-3 EP Standards
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Ergotamine Tartrate CS-L-00117 379-79-3 API
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Ergotamine tartrate - * prec (E1200000) CS-EG-01340 379-79-3 EP Standards
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Ergotamine-d3 CS-O-64787 3039483-97-8 Stable Isotopes
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Esketamine-d3 CS-O-44107 2375682-64-5 Stable Isotopes
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Eslicarbazepine Acetate Impurity 1 CS-O-65744 1431547-12-4 Impurity
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Estazolam CS-EK-02438 29975-16-4 API
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Estazolam Impurity 2 CS-T-70074 49691-65-8 Impurity
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estosterone Cypionate-d3 CS-T-93296 876054-56-7 Stable Isotopes
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Es-Zopiclone CS-O-00230 138729-47-2 Impurity
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Eszopiclone CIV(Secondary Standards traceble to USP) CS-EB-03068 138729-47-2 USP Standards
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Eszopiclone CIV(Secondary Standards traceble to USP) CS-ER-00806 138729-47-2 Secondary Standards
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Eszopiclone N-Oxide CS-O-05988 151851-70-6 Metabolite
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Eszopiclone Related Compound A CS-EB-03310 43200-96-0 USP Standards
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Eszopiclone Related Compound A(Secondary Standards traceble to USP) CS-ER-00807 43200-96-0 Secondary Standards
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Etaqualone CS-O-01480 7432-25-9 API
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Ethyl (1S,3R,4R)-3-amino-4-hydroxycyclohexane-1-carboxylate CS-O-65488 929693-34-5 Building Blocks
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