Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Rivastigmine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Rivastigmine 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 Rivastigmine-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 Rivastigmine-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.
Rivastigmine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Desmethyl Rivastigmine-d6 L-Tartrate | Stable Isotopes | CS-T-97618 | Not Available | Enquire |
| N-Desethyl N-Methyl-d6 rac-Rivastigmine | Stable Isotopes | CS-T-97617 | Not Available | Enquire |
| N-Methyl Rivastigmine-d9 Chloride | Stable Isotopes | CS-T-97300 | Not Available | Enquire |
| N-Nitroso N-Desmethyl rac-Rivastigmine-d3 | Stable Isotopes | CS-O-53474 | Not Available | In Stock |
| rac Rivastigmine-d6 Tartrate Salt | Stable Isotopes | CS-T-97183 | Not Available | Enquire |
| rac-Rivastigmine-d6 | Stable Isotopes | CS-O-16382 | 194930-04-6 | In Stock |
| Rivastigmine-d4 Tartrate Salt | Stable Isotopes | CS-T-97182 | Not Available | Enquire |
| Rivastigmine-d6 N-Oxide | Stable Isotopes | CS-T-97184 | Not Available | Enquire |
| (R)-Rivastigmine D6 tartrate | Stable Isotopes | CS-AN-00212 | Not Available | Enquire |
| (S)-Rivastigmine-d4 | Stable Isotopes | CS-T-95178 | Not Available | Enquire |
| Diethyl Rivastigmine-d10 | Stable Isotopes | CS-T-91816 | 1346599-05-0 | Enquire |
| Rivastigmine D6 Tartrate | Stable Isotopes | CS-O-10057 | 194930-00-2 | Enquire |
| Rivastigmine metabolite D6 | Stable Isotopes | CS-CX-00675 | 1217706-31-4 | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Rivastigmine | API | CS-CS-00010 | 123441-03-2 | In Stock |
| Rivastigmine Tartrate | API | CS-O-02256 | 129101-54-8 | In Stock |
| Rivastigmine tartrate R-isomer | API | CS-O-50236 | 415973-05-6(freebse) | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| NAP 226-90 | Metabolite | CS-O-31056 | 139306-10-8 | In Stock |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 1-(3’-acetoxyphenyl)-N,N-dimethylethylamine | Impurity | CS-O-56149 | 2168538-07-4 | In Stock |
| Desmethyl Rivastigmine | Impurity | CS-T-16400 | 1230021-28-9 | In Stock |
| Di-p-toluoyl-D-tartaric Acid Monohydrate | Impurity | CS-CS-00030 | 71607-31-3 | In Stock |
| Rac-Rivastigmine | Impurity | CS-ZH-28758 | 105601-20-5 | Enquire |
| Rivastigmine EP Impurity E HCl salt | Impurity | CS-P-09192 | 923035-05-6 | Enquire |
| Rivastigmine Impurity 8 Iodide | Impurity | CS-P-09191 | Not Available | Enquire |
| Rivastigmine Impurity A | Impurity | CS-T-53920 | 32634-68-7 | In Stock |
| Rivastigmine Impurity-D | Impurity | CS-T-15870 | 855300-09-3 | In Stock |
| Rivastigmine N-Oxide (Technical Grade) | Impurity | CS-T-85752 | 1369779-37-2 | In Stock |
| Rivastigmine Related Compound E | Impurity | CS-O-53598 | ---- | Enquire |
| (aS)-N,N,α-Trimethyl-3-(4-nitrophenoxy)benzenemethanamine | Impurity | CS-T-45683 | 1346242-32-7 | In Stock |
| (R)-Rivastigmine | Impurity | CS-T-93489 | 415973-05-6 | Enquire |
| Diethyl Rivastigmine | Impurity | CS-T-18258 | 1230021-34-7 | Enquire |
| ent NAP 226-90 | Impurity | CS-T-59075 | 851086-95-8 | Enquire |
| Rivastigmine EP Impurity E | Impurity | CS-O-15135 | 923035-05-6 | Enquire |
| Rivastigmine Impurity 3 | Impurity | CS-EO-00270 | 948051-93-2 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 3’-Methoxyacetophenone | Intermediate | CS-T-82553 | 586-37-8 | In Stock |
| N-Desethyl N-Methyl rac-Rivastigmine | Intermediate | CS-T-16421 | 25081-93-0 | In Stock |
| Rivastigmine N- Desmethyl Impurity | Intermediate | CS-T-54403 | 1070660-34-2 | In Stock |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso N-Desmethyl Rac-Rivastigmine | Nitrosamine | CS-O-46573 | Not Available | Enquire |
| N-Nitroso N-Desmethyl Rivastigmine | Nitrosamine | CS-O-42961 | Not Available | In Stock |
| N-Nitroso Rivastigmine Impurity | Nitrosamine | CS-EO-02713 | ---- | In Stock |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Rivastigmine Related Compound C | Secondary Standards | CS-SS-24954-10MG | 139306-10-8 | Enquire |
| Rivastigmine Related Compound D | Secondary Standards | CS-SS-24955-10MG | 855300-09-3 | Enquire |
| Rivastigmine Related Compound F(Secondary Standards traceble... | Secondary Standards | CS-SS-26546-10MG | 1346602-84-3 | Enquire |
| Rivastigmine | Secondary Standards | CS-SS-26013-0.2ML | 123441-03-2 | Enquire |
| Rivastigmine Related Compound A | Secondary Standards | CS-SS-24952-30MG | 32634-68-7 | Enquire |
| Rivastigmine Related Compound B | Secondary Standards | CS-SS-24953-30MG | 25081-93-0 | Enquire |
| Rivastigmine Related Compound C | Secondary Standards | CS-SS-24954-30MG | 139306-10-8 | Enquire |
| Rivastigmine Related Compound D | Secondary Standards | CS-SS-24955-100MG | 855300-09-3 | Enquire |
| Rivastigmine Related Compound E | Secondary Standards | CS-SS-24956-30MG | Not Available | Enquire |
| Rivastigmine Tartrate | Secondary Standards | CS-SS-26551-1GM | 129101-54-8 | Enquire |
| Rivastigmine Tartrate | Secondary Standards | CS-SS-26551 | 129101-54-8 | Enquire |
| Rivastigmine Tartrate(Secondary Standards traceble to USP) | Secondary Standards | CS-ER-03059 | 129101-54-8 | Enquire |
Analytical Standard
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso N-Desmethyl Rivastigmine | Analytical Standard | CS-O-42961-10MG | ---- | Enquire |
| N-nitroso-desmethyl-rivastigmine-100 PPM in Acetonitrile | Analytical Standard | CS-O-42961-1.5ML | ---- | Enquire |