(2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl)boronic acid CAS 2408430-39-5
| CAS No. | 2408430-39-5 |
| Molecular Formula | C7H9BN2O3 |
| Molecular Weight | 179.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl)boronic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies (2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl)boronic acid (CAS 2408430-39-5), a certified reference material (molecular formula C7H9BN2O3, MW 179.97 g/mol) for analytical method development and quality control.
Structurally, (2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazin-7-yl)boronic acid (C7H9BN2O3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 179.97 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H9BN2O3 |
| Molecular Weight | 179.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
| Nitrogen Atoms | 2 |
Related Dihydro Standards
- 1-(3,4-dihydro-2h-pyran-5-yl)-2,2,2-trifluoroethan-1-one (CAS 109317-74-0)
- 5-Oxo-1,5-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid (CAS 880451-11-6)
- 6-Oxo-6,7-dihydro-3H-purine-8-carboxylic acid (CAS 98141-78-7)
- 7-Oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylic acid (CAS 220493-61-8)
- 7-Oxo-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidine-6-carboxylic acid (CAS 937700-95-3)
- 3,4-Dihydro-2H-pyrido[3,2-b]-[1,4]oxazine-2-carboxylic acid (CAS 1086375-44-1)
- (E)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-8-carbaldehyde oxime (CAS 1246090-99-2)
- 2,3-Dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carboxylic acid (CAS 1261809-98-6)
Recommended Standards
- 4-Borono-2-methylbenzoic acid (CAS 191089-06-2)
- (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)boronic acid (CAS 499769-89-0)
- 3-Amino-5-carbamoylphenylboronic acid (CAS 1801408-17-2)
- (2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)boronic acid (CAS 499769-88-9)
- 2-THIENYLMAGNESIUM BROMIDE SOLUTION, 1.0M IN TETRA 5713-61-1 SC-84693 (CAS 5713-61-1)
- 1187163-55-8 Ethyl 5-(3-methylpyridin-2-yl)thiophene-2-carboxylate MFCD13152503 (CAS 1187163-55-8)
- 2-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-6-methylaniline (CAS 2244086-02-8)
- 1-((5-Chlorothiophen-2-yl)sulfonyl)pyrrolidine-3-carboxylic acid (CAS 1837420-77-5)
- 2-(3-Methoxyphenyl)-6-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 727975-82-8)
- 2-[1-(prop-2-enoyl)piperidin-4-yl]acetic acid (CAS 1499973-56-6)
- 3-Bromo-7,8-dihydro-5H-pyrano[4,3-b]pyridin-8-ol (CAS 1936028-11-3)
- 2,5-Dichloro-3-(2-methylphenyl)propiophenone (CAS 898789-99-6)
- 1-(4-Bromobutoxy)-3-nitrobenzene (CAS 31191-44-3)
- semaglutide (CAS 782487-28-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com