2,2-Dimethyl-7-((tetrahydro-2H-pyran-2-yl)oxy)-2H-chromene-3-carbaldehyde CAS 1298093-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1298093-47-6 |
| Molecular Formula | C17H20O4 |
| Molecular Weight | 288.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2-Dimethyl-7-((tetrahydro-2H-pyran-2-yl)oxy)-2H-chromene-3-carbaldehyde (CAS 1298093-47-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H20O4. Molecular weight: 288.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H20O4 |
| Molecular Weight | 288.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
Related Dimethyl Standards
- Ethyl 1,6-dimethyl-2-oxo-4-(m-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 1135283-41-8)
- Ethyl 1,6-dimethyl-2-oxo-4-(o-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 1135283-42-9)
- 1,3-Bis((2,2-dimethyl-1,3-dioxolan-4-yl)methyl)urea (CAS 159390-20-2)
- 3,7-Dimethyl-3-(naphthalen-1-yl)isobenzofuran-1(3H)-one (CAS 7499-62-9)
- Ethyl 1,6-dimethyl-2-oxo-4-(p-tolyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 887351-75-9)
- 1-(3,5-dimethyl-1,2-oxazole-4-sulfonamido)cyclopentane-1-carboxylic acid (CAS 1094472-05-5)
- 1-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-(5-(thiophen-2-yl)-1,3,4-oxadiazol-2-yl)ethan-1-one (CAS 1707392-23-1)
- (6,8-Dimethyl-9H-1,3,4,9-tetraaza-fluoren-2-yl-sulfanyl)-acetic acid (CAS 482616-05-7)
Recommended Standards
- Di-tert-butyl (2-oxopropane-1,3-diyl)dicarbamate (CAS 129758-92-5)
- 4-fluoro-1-(2-phenoxyethyl)-1H-1,3-benzodiazole-2-thiol (CAS 1304465-04-0)
- 5-fluoro-1-(2-phenoxyethyl)-1H-1,3-benzodiazole-2-thiol (CAS 1293159-08-6)
- Methyl 3-chloro-5-methylpicolinate (CAS 1256835-39-8)
- Fluorescein Diacetate 5(6)-isothiocyanate (CAS 871487-69-3)
- (6-Methyl-1,2,3,4,5,6-hexahydro-[2,4]bipyridinyl-4-yl)-pyrimidin-2-yl-amine (CAS 1316222-38-4)
- S-((1H-Benzo[d]imidazol-2-yl)methyl) dioctylcarbamothioate (CAS 652142-50-2)
- 2-(Difluoromethyl)-4-iodo-3-methoxypyridine-6-sulfonyl chloride (CAS 1805545-74-7)
- Mirogabalin Impurity 156 (CAS CATO-C4X-2924156)
- Neuroendocrine Regulatory Peptide-4 (human, mouse, rat) (H-7266.1000) (CAS 922704-18-5)
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