Browse controlled substance reference standards and research materials.
| Compound | CAT No. | CAS No. | Category | Action |
|---|---|---|---|---|
| Rac-4-Hydroxycyclohexyl Tramadol Hydrochloride | CS-T-26791 | 273398-39-3 | Impurity | |
| Rac-Benzphetamine D3 | CS-CX-00167 | 1346746-76-6 | Stable Isotopes | |
| Rac-Benzphetamine-13CD3 | CS-CX-00166 | 101-47-3 (Unlabelled) | Stable Isotopes | |
| rac-Ephedrine Hydrochloride | CS-TB-40753 | 134-71-4 | API | |
| rac-erythro Methylphenidate Hydrochloride (1.0 mg/mL in Methanol) | CS-TB-78294 | 23644-60-2 | Chiral | |
| rac-erythro N-Nitroso Methylphenidate-d10 | CS-T-104111 | - | Nitrosamine | |
| rac-Methyl Ephedrine Hydrochloride | CS-T-81844 | 18760-80-0 | Impurity | |
| Rac-N-Desmethyl N-Nitroso Tramadol | CS-O-50171 | -- | Nitrosamine | |
| Rac-N-Desmethyl N-Nitroso Tramadol | CS-O-50171-10MG | -- | Nitrosamine | |
| rac-N-Formylamphetamine | CS-TB-59609 | 22148-75-0 | Impurity | |
| rac-threo N-Nitroso Methylphenidate-d10 | CS-T-104110 | - | Nitrosamine | |
| Rac-Tramadol-d6 hydrochloride | CS-EL-00129 | 1189374-50-2 | Stable Isotopes | |
| rel-Cannabidiol | CS-O-40795 | 1212300-81-6 | Impurity | |
| Remifentanil carbocylic acid | CS-CX-00662 | 132875-68-4 | Metabolite | |
| Remifentanil Ep Impurity B | CS-T-93712 | 1332691-33-4 | Impurity | |
| Remifentanil EP Impurity D | CS-O-36447 | 2512217-98-8 | Impurity | |
| Remifentanil Ep Impurity E | CS-T-93713 | - | Impurity | |
| Remifentanil EP Impurity E | CS-T-93989 | 2518277-19-3 | Impurity | |
| Remifentanil EP Impurity I | CS-T-39267 | 1096-03-3 | Intermediate | |
| Remifentanil EP Impurity K | CS-O-61000 | 59708-50-8 | Impurity | |
| Remifentanil Ep Impurity L | CS-T-93714 | 2518276-69-0 | Impurity | |
| Remifentanil Ep Impurity N | CS-TB-82520 | 960122-89-8 | Impurity | |
| Remifentanil Hydrochloride | CS-O-02225 | 132539-07-2 | API | |
| Remifentanil hydrochloride - * narc (Y0001892) | CS-EG-02455 | 132539-07-2 | EP Standards |
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