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| Product | Description | |
|---|---|---|
| Droxidopa impurity 1 | Droxidopa impurity 1. Uses: For analytical and research use. Group: Impurity standards. CAS No. 16322-99-9. Molecular Formula: C9H11NO5. Mole Weight: 213.19. Catalog: APB16322999. |  |
| Droxidopa Impurity 1 | Droxidopa Impurity 1. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3,4-dihydroxyphenyl)-2-hydroxyacetaldehyde. CAS No. 13023-73-9. Molecular Formula: C8H8O4. Mole Weight: 168.15. Catalog: APB13023739. | |
| Droxidopa Impurity 10 | Droxidopa Impurity 10. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3R)-2-amino-3-(benzo[d][1,3]dioxol-5-yl)-3-hydroxypropanoic acid. CAS No. 88375-62-6. Molecular Formula: C10H11NO5. Mole Weight: 225.20. Catalog: APB88375626. | |
| Droxidopa Impurity 11 | Droxidopa Impurity 11. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-hydroxyisoindoline-1,3-dione. CAS No. 524-38-9. Molecular Formula: C8H5NO3. Mole Weight: 163.13. Catalog: APB524389. | |
| Droxidopa Impurity 12 | Droxidopa Impurity 12. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2,3,8,9-tetrahydroxy-5,6,11,12-tetrahydro-5,11-epiminodibenzo[a,e][8]annulene-5-carboxylic acid. Molecular Formula: C17H15NO6. Mole Weight: 329.30. Catalog: APB05134. | |
| Droxidopa Impurity 13 | Droxidopa Impurity 13. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3R)-3-(3,4-dihydroxyphenyl)-2-(1,3-dioxoisoindolin-2-yl)-3-hydroxypropanoic acid. CAS No. 96561-53-4. Molecular Formula: C17H13NO7. Mole Weight: 343.29. Catalog: APB96561534. | |
| Droxidopa Impurity 14 | Droxidopa Impurity 14. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid. CAS No. 3916-18-5. Molecular Formula: C9H11NO5. Mole Weight: 213.19. Catalog: APB3916185. | |
| Droxidopa impurity 2 | Droxidopa impurity 2. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C17H15ClN2O7. Mole Weight: 394.76. Catalog: APB11654. | |
| Droxidopa Impurity 2 | Droxidopa Impurity 2. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 2-(3,4-dihydroxyphenyl)acetaldehyde. CAS No. 5707-55-1. Molecular Formula: C8H8O3. Mole Weight: 152.15. Catalog: APB5707551. | |
| Droxidopa impurity 3 | Droxidopa impurity 3. Uses: For analytical and research use. Group: Impurity standards. Molecular Formula: C16H14N2O5. Mole Weight: 314.3. Catalog: APB11655. | |
| Droxidopa Impurity 3 | Droxidopa Impurity 3. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid. CAS No. 51829-98-2. Molecular Formula: C9H11NO5. Mole Weight: 213.19. Catalog: APB51829982. | |
| Droxidopa Impurity 4 | Droxidopa Impurity 4. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3R)-2-(((benzyloxy)carbonyl)amino)-3-(3,4-bis(benzyloxy)phenyl)-3-hydroxypropanoic acid. CAS No. 55382-14-4. Molecular Formula: C31H29NO7. Mole Weight: 527.56. Catalog: APB55382144. | |
| Droxidopa Impurity 5 | Droxidopa Impurity 5. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 51829-99-3 (free base); (2R,3S)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid hydrochloride. Molecular Formula: C9H11NO5·HCl. Mole Weight: 249.65. Catalog: APB05136. | |
| Droxidopa Impurity 6 | Droxidopa Impurity 6. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: 5,6,11,12-tetrahydro-5,11-epiminodibenzo[a,e][8]annulene-2,3,8,9-tetraol. CAS No. 90044-46-5. Molecular Formula: C16H15NO4. Mole Weight: 285.29. Catalog: APB90044465. | |
| Droxidopa Impurity 7 | Droxidopa Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3R)-2-amino-3-hydroxy-3-(4-hydroxy-3-methoxyphenyl)propanoic acid. CAS No. 28865-97-6. Molecular Formula: C10H13NO5. Mole Weight: 227.21. Catalog: APB28865976. | |
| Droxidopa Impurity 8 | Droxidopa Impurity 8. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3S)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid. CAS No. 34047-62-6. Molecular Formula: C9H11NO5. Mole Weight: 213.19. Catalog: APB34047626. | |
| Droxidopa Impurity 9 | Droxidopa Impurity 9. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3R)-2-amino-3-(3-(benzoyloxy)-4-hydroxyphenyl)-3-hydroxypropanoic acid. Molecular Formula: C16H15NO6. Mole Weight: 317.29. Catalog: APB05135. | |
| (2S,3R)-2-Amino-3-(3-(benzoyloxy)-4-hydroxyphenyl)-3-hydroxypropanoic Acid | (2S,3R)-2-Amino-3-(3-(benzoyloxy)-4-hydroxyphenyl)-3-hydroxypropanoic Acid is an impurity of Droxidopa, which is a synthetic amino acid precursor used as a prodrug to the neurotransmitter norepinephrine (noradrenaline). Molecular formula: C16H15NO6. Mole weight: 317.29. |  |
| Droxidopa | Droxidopa. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,3R)-2-amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropanoic acid. CAS No. 23651-95-8. Molecular Formula: C9H11NO5. Mole Weight: 213.19. Catalog: APB23651958. | |
| Erythro-β,3-dihydroxy-DL-tyrosine | Erythro-β,3-dihydroxy-DL-tyrosine is an impurity of Droxidopa, which is a synthetic amino acid precursor used as a prodrug to the neurotransmitter norepinephrine (noradrenaline). Synonyms: Droxidopa Impurity 11 (DL-erythro-Droxidopa); DL-erythro-3,4-Dihydroxyphenylserine; Erythro-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic Acid; Erythro-3-(3,4-Dihydroxyphenyl)serine; rel-(βR)-β,3-Dihydroxy-D-tyrosine; DL-Tyrosine, β,3-dihydroxy-, erythro-; Serine, 3-(3,4-dihydroxyphenyl)-, DL-erythro-; D-Tyrosine, β,3-dihydroxy-, (βR)-rel-. CAS No. 16322-99-9. Molecular formula: C9H11NO5. Mole weight: 213.19. | |
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