Boc-D-Threo-3-(3,4-Dimethoxyphenyl)Serine CAS 126395-32-2
| CAS No. | 126395-32-2 |
| Molecular Formula | C16H23NO7 |
| Molecular Weight | 341.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Boc-D-Threo-3-(3,4-Dimethoxyphenyl)Serine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Boc-D-Threo-3-(3,4-Dimethoxyphenyl)Serine (CAS 126395-32-2), molecular formula C16H23NO7 and molecular weight 341.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Boc-D-Threo-3-(3,4-Dimethoxyphenyl)Serine (C16H23NO7) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C16H23NO7 |
| Molecular Weight | 341.36 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2-((Benzyloxy)carbonyl)-6-methoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxylic acid (CAS 1260637-46-4)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-methyl-D-serine (CAS 1279032-69-7)
- (R)-2-((tert-Butoxycarbonyl)amino)-2-(2,4,5-trimethoxyphenyl)acetic acid (CAS 1259771-43-1)
- (5R)-5-Ethyl-3-[6-(3-methoxy-4-methylphenoxy)-3-pyridinyl]-2,4-imidazolidinedione (CAS 1311136-84-1)
- 1-ethyl-5,6-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 1955493-74-9)
- 4-[5-(4-Chlorobenzoyl)-1,3-thiazol-2-yl]-3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole (CAS 338965-22-3)
- Methyl 3-(4-bromo-1h-pyrazol-1-yl)-2-methyl-2-(methylamino)propanoate (CAS 1249617-08-0)
- (4S,5S)-4,5-Dimethyl-1,3,2-dioxathiolane 2,2-dioxide (CAS 133815-22-2)
- 2-Phenethoxybenzaldehyde (CAS 93898-91-0)
- Octahydro-1H-indole-2-carboxylic Acid (CAS 82717-40-6)
- 3-(3-Bromo-4-methoxyphenyl)-3-hydroxypropanoic acid (CAS 1249118-22-6)
- (S)-2-Amino-2-(2,4-difluorophenyl)acetic acid (CAS 1228561-14-5)
- N2，N6-bis(6-bromopyridin-2-yl)-N2，N6-dimethylpyridine-2,6-diamine (CAS 918634-17-0)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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