Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Ephedrine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Ephedrine impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Ephedrine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Our Ephedrine-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.
Ephedrine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R,R)-(-)-Pseudoephedrine Glycinamide-d3 | Stable Isotopes | CS-T-97197 | 2714430-60-9 | Enquire |
| 4-Fluoroephedrine-d3 | Stable Isotopes | CS-T-98307 | Not Available | Enquire |
| Ephedrine D3 | Stable Isotopes | CS-O-53522 | 548786-03-4 | Enquire |
| N-Acetyl Pseudoephedrine-d3 | Stable Isotopes | CS-T-94359 | unlabelled: 84472-25-3 | Enquire |
| N-Ethyl-dl-norephedrine Hydrochloride-d5 | Stable Isotopes | CS-T-98308 | 4831-14-5(Unlabelled) | Enquire |
| N-Nitroso-Ephedrine-d3 | Stable Isotopes | CS-O-40894 | Not Available | In Stock |
| N-Nitrosoephedrine-D3 | Stable Isotopes | CS-T-103096 | 1850-61-9(Unlabelled) | Enquire |
| N-Nitroso-Pseudoephedrine-d3 (Mixture of isomers) | Stable Isotopes | CS-O-40895 | 1850-88-0(Unlabeled) | In Stock |
| rac 4-Hydroxy Ephedrine-d3 | Stable Isotopes | CS-T-98306 | Not Available | Enquire |
| rac 4-Hydroxy Ephedrine-d3 Hydrochloride | Stable Isotopes | CS-T-103102 | Not Available | Enquire |
Metabolites
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 4-Hydroxy Norephedrine | Metabolites | CS-O-59568 | 771-91-5 | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (-)-3,4-Dihydroxy Norephedrine | Impurities | CS-T-19264 | 829-74-3 | Enquire |
| (±)Norpseudoephedrine-D3 hydrochloride | Impurities | CS-O-46134 | 2106799-23-7 | Enquire |
| DL-Norephedrine Hydrochloride | Impurities | CS-EO-03853 | 154-41-6 | Enquire |
| Ephedrine Impurity 2 | Impurities | CS-EO-03974 | 88263-25-6 | Enquire |
| Methylephedrine | Impurities | CS-ED-42338 | 17605-71-9 | Enquire |
| N Formyl pseudoephedrine | Impurities | CS-O-39353 | 67844-52-4 | In Stock |
| N-Nitroso rac-Ephedrine | Impurities | CS-O-45434 | 17608-59-2 | Enquire |
| N-Nitrosoephedrine (mixture of isomers) | Impurities | CS-O-40032 | 1850-61-9 | In Stock |
| N-Nitroso-Pseudoephedrine | Impurities | CS-EO-01204 | 1850-88-0 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Acetylephedrine | Fine Chemicals | CS-ED-01289 | 16413-75-5 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (1R,2S)-l-N-methylephedrine Hydrochloride | Building Blocks | CS-ED-00600 | 38455-90-2 | Enquire |