Browse controlled substance reference standards and research materials.
| Compound | CAT No. | CAS No. | Category | Action |
|---|---|---|---|---|
| Remifentanil impurity mixture - * narc (Y0001884) | CS-EG-02450 | 132539-07-2 | Impurity | |
| Remifentanil-13C6 Hydrochloride | CS-T-102355 | 1189679-87-5 | Stable Isotopes | |
| Remifentanil-13C6 Hydrochloride (1.0mg/ml in Acetonitrile) | CS-TB-79219 | 1189679-87-5 | Stable Isotopes | |
| Remimazolam D3 | CS-O-35457 | 2101839-41-0 | Stable Isotopes | |
| Remimazolam Impurity 3 | CS-O-64316 | - | Impurity | |
| Remimazolam Impurity 5 | CS-O-44659 | 960305-91-3 | Impurity | |
| Remimazolam isopropyl ester | CS-O-51995 | 1860899-60-0 | Impurity | |
| Remimazolam isopropyl ester besylate salt | CS-O-51996 | 1860899-61-1 | Impurity | |
| Remimazolam-d4 | CS-O-44661 | 308242-62-8 (Unlabelled) | Stable Isotopes | |
| R-Fenfluramine | CS-P-07941 | 37577-24-5; 3616-78-2(Hydrochloride) | Chiral | |
| R-Norfenfluramine | CS-P-07942 | 37577-22-3 | Chiral | |
| RS and SR Lisdexamfetamine Dimesylate | CS-O-41530 | -- | Impurity | |
| RS and SR Lisdexamfetamine Di-Trifluoroacetic Acid | CS-O-60592 | -- | Impurity | |
| R-Zopiclone | CS-O-31149 | 138680-08-7 | Chiral | |
| R-Zopiclone D8 | CS-O-11303 | 138680-08-7 (Unlabeled) | Stable Isotopes | |
| S-(+)-Methamphetamine-d3 Hydrochloride | CS-T-102401 | 537-46-2(Unlabelled) | Stable Isotopes | |
| Safrole | CS-O-14422 | 94-59-7 | API | |
| Secobarbital | CS-ED-00885 | 76-73-3 | API | |
| Secobarbital-D5 solution | CS-BX-00846 | 145243-97-6 | Stable Isotopes | |
| S-Fenfluramine | CS-P-07940 | 3239-44-9; 3239-45-0 | Chiral | |
| S-Norfenfluramine | CS-P-07943 | 19036-73-8 | Chiral | |
| Stanozolol | CS-O-02374 | 10418-03-8 | API | |
| Stanozolol CIII(Secondary Standards traceble to USP) | CS-ER-01997 | 10418-03-8 | Secondary Standards | |
| Stanozolol Impurity 1 | CS-T-90225 | 896717-01-4 | Impurity |
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