3,4-Dihydro-2H-pyran-5-carbaldehyde CAS 25090-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25090-33-9 |
| Molecular Formula | C6H8O2 |
| Molecular Weight | 112.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3,4-Dihydro-2H-pyran-5-carbaldehyde (CAS 25090-33-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H8O2. Molecular weight: 112.13 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H8O2 |
| Molecular Weight | 112.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1964 |
Related Dihydro Standards
- 6-Methyl-5,6-dihydro-2H-pyran-2-one (CAS 108-54-3)
- 5,6-Dihydro-2H-pyran-3-carboxaldehyde (CAS 13417-49-7)
- 1-(4,5-Dihydro-3H-pyrazol-3-yl)ethanone (CAS 73052-12-7)
- 3,6-Dihydro-2H-pyran-4-carbaldehyde (CAS 97346-30-0)
- 3-Methyl-5,6-dihydro-2H-pyran-2-one (CAS 72649-02-6)
- 4-ethyl-2,3-dihydro-1H-imidazol-2-one (CAS 83962-06-5)
- 6-Methyl-3,4-dihydro-2h-pyran-2-one (CAS 3740-59-8)
- 2-Propyl-4,5-dihydro-1H-imidazole (CAS 15450-05-2)
Recommended Standards
- 3-(Methoxymethyl)-1H-pyrazole (CAS 37599-33-0)
- 3,5-Dimethyl-1H-pyrazol-4-ol (CAS 2820-38-4)
- 3-(Hydroxymethyl)-2-methylfuran (CAS 5554-99-4)
- 5-Cyclopropoxy-4-ethyl-N,N-dimethylnicotinamide (CAS 1243318-01-5)
- 2-Ethylbutyl 4-(benzo[d][1,3]dioxol-5-yl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 300360-08-1)
- 2-[4-(Dimethylamino)phenyl]-1h-1,3-benzodiazole-6-carboxylic acid (CAS 904817-05-6)
- 2-(2-((Dimethylamino)methyl)piperidin-1-yl)acetic acid (CAS 100158-80-3)
- 6-Chloro-3-iodoquinolin-4(1H)-one (CAS 1330754-24-9)
- (4Z,7Z,10Z,12E,16Z,19Z)-14-Hydroxydocosa-4,7,10,12,16,19-hexaenoic acid (CAS 87042-40-8)
- Smac-N7 Peptide (CAS 401913-57-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com