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| Product | Description | |
|---|---|---|
| Droxidopa | Droxidopa is a synthetic amino acid precursor which acts as a prodrug to the neurotransmitters norepinephrine (noradrenaline) and epinephrine (adrenaline). It is capable of crossing the protective blood-brain barrier. Synonyms: (βR)-β,3-Dihydroxy-L-tyrosine; threo-β,3-Dihydroxy-L-tyrosine; L-threo-3-(3,4-Dihydroxyphenyl)serine; (-)-threo-3,4-Dihydroxyphenylserine; (2S,3R)-3-(3,4-Dihydroxyphenyl)-2-amino-3-hydroxypropanoic Acid; DOPS; L-DOPS; L-Threodops; L-threo-3,4-Dihydroxyphenylserine; L-threo-DOPS; L-threo-β-(3,4-Dihydroxyphenyl)serine; SM 5688; threo-Dopaserine. Grades: >98%. CAS No. 23651-95-8. Molecular formula: C9H11NO5. Mole weight: 213.19. |  |
| Droxidopa | Droxidopa (L-DOPS; SM5688) is a potent, orally active norepinephrine precursor. Droxidopa increases standing blood pressure, ameliorates symptoms of orthostatic hypotension and improves standing ability. Droxidopa has the potential for the research of neurogenic orthostatic hypotension (nOH) and alternative ADHD (attention deficit hyperactivity disorder) [1] [2] [3] [4]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: L-DOPS; DOPS; SM5688. CAS No. 23651-95-8. Pack Sizes: 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-13458. |  |
| 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. |  |
| 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. | |
| 1,3-Benzodioxole-N-phthalimido DL-threo-Droxidopa | Intermediate in the preparation of DL-threo-Droxidopa, an antiparkinsonian. Group: Biochemicals. Alternative Names: (R,S)-rel-α-(1,3-Benzodioxol-5-ylhydroxymethyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetic Acid. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. |  Worldwide |
| 1,3-Benzodioxole-N-phthalimido DL-threo-Droxidopa-13C2,15N | Intermediate in the preparation of labeled DL-threo-Droxidopa, an antiparkinsonian. Group: Biochemicals. Alternative Names: (R,S)-rel-α-(1,3-Benzodioxol-5-ylhydroxymethyl)-1,3-dihydro-1,3-dioxo-2H-isoindole-2-acetic Acid-13C2,15N. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 3,4-Di-O-benzyl DL-erythro-Droxidopa Hydrochloride | Protected DL-erythro-Droxidopa. Group: Biochemicals. Alternative Names: DL-erythro-3-[3, 4-Bis (benzyloxy) phenyl]serine Hydrochloride; β-Hydroxy-3-(phenylmethoxy)-O-(phenylmethyl)-erythro-L-tyrosine Hydrochloride. Grades: Highly Purified. CAS No. 73594-44-2. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3,4-Di-O-benzyl DL-threo-Droxidopa-13C2,15N Hydrochloride | Protected, labeled DL-threo-Droxidopa, an antiparkinsonian. Group: Biochemicals. Alternative Names: L-threo-3-[3, 4-Bis (benzyloxy) phenyl) serine-13C2, 15N Hydrochloride; β-Hydroxy-3-(phenylmethoxy)-O-(phenylmethyl)-threo-L-tyrosine-13C2,15N Hydrochloride. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3,4-Di-O-benzyl DL-threo-Droxidopa Hydrochloride | Protected DL-threo-Droxidopa, an antiparkinsonian. Group: Biochemicals. Alternative Names: DL-threo-3-[3, 4-Bis (benzyloxy) phenyl) serine Hydrochloride; β-Hydroxy-3-(phenylmethoxy)-O-(phenylmethyl)-threo-DL-tyrosine Hydrochloride. Grades: Highly Purified. CAS No. 73594-43-1. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| 3,4-Di-O-benzyl Droxidopa-13C2,15N Hydrochloride (Mixture of Diastereomers) | Protected, labeled Droxidopa. Group: Biochemicals. Alternative Names: β-Hydroxy-3-(phenylmethoxy)-O-(benzyl)tyrosine-13C2,15N; β-Hydroxy-3-(phenylmethoxy)-O-(phenylmethyl)tyrosine-13C2,15N. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 3,4-Di-O-benzyl Droxidopa Hydrochloride (Mixture of Diastereomers) | Protected Droxidopa. Group: Biochemicals. Alternative Names: β-Hydroxy-3-(phenylmethoxy)-O-(benzyl)tyrosine; β -Hydroxy-3- (phenylmethoxy) -O- (phenylmethyl) tyrosine. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| DL-threo-Droxidopa | A synthetic amino acid precursor of Norepinephrine. Antiparkinsonian. Group: Biochemicals. Alternative Names: ( βS)-rel- β,3-Dihydroxy-D-tyrosine; DL-threo-3- (3, 4-Dihydroxyphenyl) serine; DL-DOPS; L-Threodops; DL-threo-3,4-Dihydroxyphenylserine; DL-threo-DOPS; threo-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic Acid. Grades: Highly Purified. CAS No. 3916-18-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| DL-threo-Droxidopa | A synthetic amino acid precursor of Norepinephrine. Antiparkinsonian. Uses: A synthetic amino acid precursor of norepinephrine. antiparkinsonian. Synonyms: (βS)-rel-β,3-Dihydroxy-D-tyrosine; DL-threo-3-(3,4-Dihydroxyphenyl)serine; DL-DOPS; L-Threodops; DL-threo-3,4-Dihydroxyphenylserine; DL-threo-DOPS; threo-2-Amino-3-(3,4-dihydroxyphenyl)-3-hydroxypropionic Acid; threo-β-(3,4-dihydroxyphenyl)-DL-serine. Grades: 95%. CAS No. 3916-18-5. Molecular formula: C9H11NO5. Mole weight: 213.19. | |
| D,L-threo-Droxidopa-13C2,15N Hydrochloride | A labeled synthetic amino acid precursor of Norepinephrine. Antiparkinsonian. Group: Biochemicals. Alternative Names: ( βS)-rel-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| L-threo-droxidopa | L-threo-droxidopa. Group: Biochemicals. Alternative Names: Droxidopa; L-threo 3,4-Dihydroxyphenylserine. Grades: Highly Purified. CAS No. 23651-95-8. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C9H11NO5. US Biological Life Sciences. | Worldwide |
| (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. | |
| DL-threo- β - (3, 4-Methylenedioxyphenyl) serine-13C2, 15N Acetate Salt. | Intermediate in the preparation of labeled DL-threo-Droxidopa, an antiparkinsonian. Group: Biochemicals. Alternative Names: (R,S)-rel-α-Amino- β-hydroxy-1,3-benzodioxole-5-propanoic Acid-13C2,15N Acetate Salt. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| DL-threo- β - (3, 4-Methylenedioxyphenyl) serine Acetate Salt. | Intermediate in the preparation of DL-threo-Droxidopa, an antiparkinsonian. Group: Biochemicals. Alternative Names: (R,S)-rel-α-Amino- β-hydroxy-1,3-benzodioxole-5-propanoic Acid Acetate Salt. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| 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. | |
| N-Benzyloxycarbonyl DL-threo- β - (3, 4-Methylenedioxyphenyl) serine | Intermediate in the preparation of DL-threo-Droxidopa, an antiparkinsonian. Group: Biochemicals. Alternative Names: (R,S)-rel-α-Amino-N-benzyloxycarbonyl- β-hydroxy-1,3-benzodioxole-5-propanoic Acid. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
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