(2,3-Dihydro-[1,4]dioxino[2,3-c]pyridin-7-yl)methanol CAS 443955-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 443955-89-3 |
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2,3-Dihydro-[1,4]dioxino[2,3-c]pyridin-7-yl)methanol (CAS 443955-89-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H9NO3. Molecular weight: 167.16 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H9NO3 |
| Molecular Weight | 167.16 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- (2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-8-yl)methanol (CAS 1305325-13-6)
- (2,3-Dihydro-[1,4]dioxino-[2,3-c]pyridin-5-yl)methanol (CAS 139645-12-8)
- 3,4-Dihydro-1H-pyrrolo[2,1-c][1,4]oxazine-7-carboxylic acid (CAS 1517186-74-1)
- (2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-2-yl)methanol (CAS 153332-63-9)
- (2,3-Dihydro-[1,4]dioxino[2,3-b]pyridin-6-yl)methanol (CAS 615568-23-5)
- Methyl 3,5-dihydro-1H-furo[3,4-c]pyrrole-4-carboxylate (CAS 535170-06-0)
- Methyl 6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxylate (CAS 1259055-46-3)
- 6,7-Dihydro-5H-pyrazolo[5,1-b][1,3]oxazine-2-carboxamide (CAS 1421500-78-8)
Recommended Standards
- (2-Methyl-3-nitrophenyl)methanol (CAS 23876-13-3)
- (1S)-1-(4-nitrophenyl)ethan-1-ol (CAS 96156-72-8)
- (2-Methyl-5-nitrophenyl)methanol (CAS 22474-47-1)
- 8-Bromo-4-chloro-6-methyl-2-phenylquinoline (CAS 1156275-50-1)
- Pyrido[3,4-b]pyrazin-3(4H)-one (CAS 91996-71-3)
- 2-(Chloromethyl)-4-cyano-3-(difluoromethyl)-6-methylpyridine (CAS 1806854-24-9)
- ethyl 2-(hydroxymethyl)-4,4-dimethylpentanoate (CAS 107749-64-4)
- 2-Butyl-2-(perfluoroethyl)pyrrolidine (CAS 887360-93-2)
- (1-Propylpyrrolidin-2-yl)methanamine (CAS 36845-33-7)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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 13829788188 / jacky.chen@cato-chem.com