Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Sapropterin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Sapropterin 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 Sapropterin-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 Sapropterin-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.
Sapropterin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Sapropterin 13C 15N3 bistrifluoroacetate | Stable Isotopes | CS-O-03245 | 17528-72-2(Unlabeled) | Enquire |
| Sapropterin-13C-d3 | Stable Isotopes | CS-EO-02579 | Not Available | Enquire |
| Sapropterin D3 | Stable Isotopes | CS-O-34893 | 62989-33-7 (Unlabeled) | Enquire |
API
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Sapropterin Dihydrochloride | API | CS-CG-00118 | 69056-38-8 | In Stock |
| D-Neopterin | API | CS-T-83309 | 2009-64-5 | Enquire |
| Sapropterin | API | CS-O-02369 | 62989-33-7 | Enquire |
Impurity
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 5,6-Dihydrobiopterin | Impurity | CS-EO-02120 | 251310-15-3 | Enquire |
| Deoxysepiapterin | Impurity | CS-T-73622 | 1797-87-1 | In Stock |
| Diacetylbiopterin | Impurity | CS-O-33205 | 62933-57-7 | In Stock |
| Sapropterin Dihydrochloride Impurity A | Impurity | CS-O-16960 | 1008-35-1 | In Stock |
| Sapropterin Impurity 12 | Impurity | CS-EO-03188 | 304-95-0 | Enquire |
| Sapropterin Impurity 5 (SSR isomer) | Impurity | CS-O-47175 | 162060-03-9 (free base) | Enquire |
| Sapropterin Impurity A | Impurity | CS-EO-01392 | 5752-25-0 | Enquire |
| Sapropterin Stage-01 Phenyl Diazenyl impurity | Impurity | CS-O-45552 | Not Available | Enquire |
| S-Tetrahydrobiopterin | Impurity | CS-EO-00898 | 62961-57-3 | Enquire |
| phenylhydrazineyl)-3,4,5,6,7,8-hexahydropteridin-6-yl)propan... | Impurity | CS-O-40148 | 1067512-58-6 | Enquire |
| Sapropterin Dihydrochloride Impurity B | Impurity | CS-O-16961 | Not Available | Enquire |
| Sapropterin Dihydrochloride Impurity C | Impurity | CS-O-16962 | Not Available | Enquire |
| Sapropterin Impurity 2 | Impurity | CS-EO-01633 | 2098644-06-3 | Enquire |
| Sapropterin Impurity 3 | Impurity | CS-P-08972 | 17838-80-1 | Enquire |
| Sapropterin Impurity 7 | Impurity | CS-EO-01697 | 6228-40-6 | Enquire |
| Sapropterin Impurity 8 | Impurity | CS-EO-01698 | 103-02-6 | Enquire |
| Sapropterin Impurity H dihydrochloride | Impurity | CS-O-33206 | 69056-39-9 | Enquire |
Intermediate
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 7,8-Dihydro-L-biopterin | Intermediate | CS-T-18695 | 6779-87-9 | In Stock |
| L- Biopterin | Intermediate | CS-O-30872 | 22150-76-1 | In Stock |
| L-Sepiapterin | Intermediate | CS-O-37661 | 17094-01-8 | In Stock |
Fine Chemicals
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| 2 4 5-triamino-6-hydroxypyrimidine sulfate | Fine Chemicals | CS-T-62235 | 35011-47-3 | In Stock |
| Phenylhydrazine | Fine Chemicals | CS-T-39556 | 100-63-0 | Enquire |
| Pterin | Fine Chemicals | CS-T-85057 | 2236-60-4 | In Stock |
Building Blocks
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (6R)-Tetrahydro-L-biopterin Sulfate | Building Blocks | CS-T-43628 | 103130-44-5 | Enquire |
Nitrosamine
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| Sapropterin DiNitroso Impurity 1 | Nitrosamine | CS-EO-01652 | ---- | Discontinued |
| Sapropterin Nitroso Impurity 1 | Nitrosamine | CS-O-40113 | ---- | Enquire |
| Sapropterin Nitroso Impurity 2 | Nitrosamine | CS-O-40114 | ---- | Enquire |
| Sapropterin Nitroso impurity 3 | Nitrosamine | CS-O-40115 | Not Available | Discontinued |