1-(2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-7-yl)ethan-1-one CAS 1254044-15-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1254044-15-9 |
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-(2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-7-yl)ethan-1-one (CAS 1254044-15-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H9NO3. Molecular weight: 179.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H9NO3 |
| Molecular Weight | 179.17 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- 3,4-Dihydro-2H-benzo[1,4]oxazine-8-carboxylic acid (CAS 1007875-95-7)
- 7,8-Dihydro-5H-pyrano[4,3-b]pyridine-3-carboxylic acid (CAS 1196155-91-5)
- 3,4-Dihydro-2H-benzo[b][1,4]oxazine-5-carboxylic acid (CAS 123296-71-9)
- 3,4-Dihydro-2H-benzo[b][1,4]oxazine-3-carboxylic acid (CAS 1260643-24-0)
- 3,4-Dihydro-2H-pyrano[3,2-b]pyridine-8-carboxylic acid (CAS 1364917-22-5)
- 3,4-Dihydro-2H-pyrano[3,2-b]pyridine-3-carboxylic acid (CAS 1516559-81-1)
- 3,4-Dihydro-2H-pyrano[2,3-c]pyridine-3-carboxylic acid (CAS 1517753-09-1)
- 2,3-Dihydro-1,4-benzodioxine-6-carboxamide (CAS 299169-62-3)
Recommended Standards
- 1-(2,4-Difluorophenyl)-1H-pyrrole (CAS 125126-63-8)
- 6-(1,3-Dioxolan-2-yl)nicotinaldehyde (CAS 1256819-17-6)
- 3-Hydroxy-7-methoxyindolin-2-one (CAS 1250944-54-7)
- 2-(2-Methoxypyridin-4-yl)ethan-1-amine hydrochloride (CAS 1401462-03-0)
- (R)-4-Amino-5-phenylpentanoic acid (CAS 63328-06-3)
- Flunarizine Impurity 27 (CAS 4510-34-3)
- 4-(tert-Butyl)-3-hydroxybenzaldehyde (CAS 532966-59-9)
- Potassium (E)-4-(2-(thiophen-2-yl)vinyl)pyrimidine-2-thiolate (CAS 318248-61-2)
- N,N-DibenzÂyloxyÂcarbonyl-lysine anhydride (CAS 111142-54-2)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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 13829788188 / jacky.chen@cato-chem.com