Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Atropine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Atropine 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 Atropine-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 Atropine-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.
Atropine Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (±)-Atropine-d3 (N-methyl-d3) | Stable Isotopes | CS-T-94822 | 1276197-36-4 | Enquire |
| a-Hydroxymethyl Atropine-d5 | Stable Isotopes | CS-T-101291 | Not Available | Enquire |
| Apoatropine-d5 | Stable Isotopes | CS-T-101897 | Not Available | Enquire |
| Atropine-D3 Hydrochloride | Stable Isotopes | CS-O-46961 | 33952-38-4(Unlabelled) | Enquire |
| Benzatropine-d3 | Stable Isotopes | CS-O-56898 | 202529-15-5 | Enquire |
| N-Isopropyl Noratropine-d7 | Stable Isotopes | CS-T-101210 | Not Available | Enquire |
| N-Nitroso Atropine EP Impurity B-d5 | Stable Isotopes | CS-O-60419 | 55855-45-3 (Unlabeled) | Enquire |
| rac Homatropine Hydrobromide-d3 | Stable Isotopes | CS-T-101049 | Not Available | Enquire |
| (±)-Atropine-D3 | Stable Isotopes | CS-T-94823 | Not Available | Enquire |
| Atropine-d5 | Stable Isotopes | CS-T-95209 | Not Available | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (±)-tropate 1αH,5αH-Tropan-3α-ol sulfate hemihydrate | API | CS-T-48420 | 5908-99-6 | In Stock |
| Apoatropine | API | CS-O-32843 | 500-55-0 | In Stock |
| Atropine | API | CS-O-03855 | 51-55-8 | Enquire |
| Atropine Sulphate | API | CS-O-00828 | 55-48-1 | In Stock |
| Homatropine Hydrobromide | API | CS-O-01626 | 51-56-9 | In Stock |
| Homatropine Methylbromide | API | CS-O-01614 | 80-49-9 | In Stock |
| Benzatropine | API | CS-L-00034 | 86-13-5 | Enquire |
Metabolite
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2-hydroxy-phenyl Atropine | Metabolite | CS-O-56232 | ---- | Enquire |
| 3-hydroxy-phenyl Atropine | Metabolite | CS-O-56233 | ---- | Enquire |
| 4'-Hydroxyatropine | Metabolite | CS-O-47982 | 21642-86-4 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (R)-(-)-Littorine Hydrochloride | Impurity | CS-EK-00401 | 21956-47-8 (Free base) | In Stock |
| Atropine EP Impurity B | Impurity | CS-EO-00503 | 16839-98-8 | In Stock |
| Atropine EP Impurity E | Impurity | CS-O-15086 | 949092-65-3 | In Stock |
| Atropine EP Impurity G | Impurity | CS-EO-00504 | 21956-47-8 | In Stock |
| Atropine Impurity 17 | Impurity | CS-O-55584 | 17488-50-5 | Enquire |
| Atropine Impurity 30 | Impurity | CS-O-59971 | 78215-11-9 | Enquire |
| Atropine N-Oxide Hydrochloride | Impurity | CS-K-00214 | 4574-60-1 | In Stock |
| Benzatropine n-oxide | Impurity | CS-O-56897 | ---- | Enquire |
| Dehydrohomatropine bromide | Impurity | CS-O-43325 | Not Available | Enquire |
| Homatropine | Impurity | CS-O-59466 | 87-00-3 | Enquire |
| Littorine | Impurity | CS-O-60303 | 21956-47-8 | Enquire |
| Scopolamine Hydrobromide Trihydrate | Impurity | CS-O-05974 | 6533-68-2 | In Stock |
| α- formyl- (3- endo) - 8- methyl- 8- azabicyclo[3.2.1] oct- ... | Impurity | CS-O-56550 | 22226-37-5 | Enquire |
| α-Hydroxymethyl Atropine | Impurity | CS-T-56153 | 2515-36-8 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| N-Nitroso Atropine EP Impurity B | Nitrosamine | CS-EO-02299 | 55855-45-3 | In Stock |
| N-Nitroso Homatropine | Nitrosamine | CS-O-57792 | ---- | Enquire |
Secondary Standards
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Atropine | Secondary Standards | CS-SS-26297-100MG | 51-55-8 | Enquire |
| Atropine Sulfate | Secondary Standards | CS-SS-24379-1GM | 5908-99-6 | Enquire |
| Homatropine Hydrobromide | Secondary Standards | CS-SS-25879-500MG | 51-56-9 | Enquire |
| Homatropine Methylbromide | Secondary Standards | CS-SS-25880-500MG | 80-49-9 | Enquire |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 8-methyl-8-azabicyclo (3,2,1) octan-3yl 2-phenylacetate | Building Blocks | CS-O-56548 | 16052-33-8 | Enquire |