Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Biopterin, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Biopterin 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 Biopterin-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 Biopterin-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.
Biopterin Related Compounds
Stable Isotopes
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| "2,3-Dihydro-2-N-acetyl-1',2'-di-O-acetyl-biopterin-d3" | Stable Isotopes | CS-T-52977 | 1346597-41-8 | Enquire |
| (6R)-Tetrahydro-L-biopterin-d3 Sulfate | Stable Isotopes | CS-T-93799 | 103130-44-5 (unlabelled) | Enquire |
| (6R)-Tetrahydro-L-biopterin-d3 Sulfate (Mixture of Diastereo... | Stable Isotopes | CS-T-97148 | Not Available | Enquire |
| (6S)-Tetrahydro-L-biopterin-d3 Disulfate (Mixture of Diaster... | Stable Isotopes | CS-T-97146 | 1329499-33-3 | Enquire |
| 7,8-Dihydro-L-biopterin-d3 | Stable Isotopes | CS-T-90539 | 1217782-44-9 | Enquire |
| Biopterin D3 | Stable Isotopes | CS-T-49114 | 1217838-71-5 | Enquire |
Impurities
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (6S)-5,6,7,8-tetrahydro-L-erythro-biopterin dihydrochloride | Impurities | CS-O-33206 | 69056-39-9 | Enquire |
| 2-Amino-4a,5,7,8-tetrahydropteridine-4,6-dione | Impurities | CS-O-48777 | 2797434-53-6 | Enquire |
| 5,6-Dihydrobiopterin | Impurities | CS-EO-02120 | 251310-15-3 | Enquire |
| 7-(Hydroxymethyl)tetrahydrobiopterin | Impurities | CS-O-54658 | Not Available | Enquire |
| 7,8-dihydroxanthopterin | Impurities | CS-O-57889 | 1131-35-7 | Enquire |
| Diacetylbiopterin | Impurities | CS-O-33205 | 62933-57-7 | In Stock |
| Quinonoid-(6R)-dihydro-L-biopterin Hydrochloride | Impurities | CS-T-85466 | 102340-67-0 | Enquire |
| S-Tetrahydrobiopterin | Impurities | CS-EO-00898 | 62961-57-3 | Enquire |
Intermediates
| COMPOUND | CATEGORY | CAT. No. | CAS. No. | STOCK STATUS |
|---|---|---|---|---|
| (6S)-5,6,7,8-TETRAHYDRO-L-BIOPTERIN SULFATE | Intermediates | CS-ED-00399 | 109784-74-9 | Enquire |
| 2-N-Acetyl-1',2'-di-O-acetyl-6-biopterin | Intermediates | CS-T-46894 | 81827-31-8 | Enquire |
| 7,8-Dihydro-L-biopterin | Intermediates | CS-T-18695 | 6779-87-9 | In Stock |
| L- Biopterin | Intermediates | CS-O-30872 | 22150-76-1 | 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 |
| (6S)-Tetrahydro-L-biopterin Disulfate | Building Blocks | CS-T-61790 | 103130-45-6 | Enquire |