Chroman-7-carbaldehyde CAS 124362-47-6
| CAS No. | 124362-47-6 |
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Chroman-7-carbaldehyde (CAS 124362-47-6), a certified reference material (molecular formula C10H10O2, MW 162.19 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H10O2, Chroman-7-carbaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 162.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Chroman Standards
- Chroman-5-carbaldehyde (CAS 209256-63-3)
- Chroman-6-carbaldehyde (CAS 55745-97-6)
- Chroman-2,3-dione (CAS 5818-89-3)
- Chroman-4-one oxime (CAS 24541-01-3)
- Chroman-3-ylmethanamine (CAS 10185-46-3)
- Chroman-5-ylmethanamine (CAS 1550666-99-3)
- (Chroman-8-ylmethyl)amine (CAS 933727-40-3)
- (S)-chroman-2-ylmethanamine (CAS 850894-57-4)
Recommended Standards
- 4-(Dimethylamino)-3-hydroxybenzonitrile (CAS 1243476-88-1)
- 5-Methoxy-1H-indol-6-amine (CAS 1246965-06-9)
- 5-Methoxy-3-methyl-1H-indazole (CAS 1243458-93-6)
- 2-(2-Aminophenoxy)propanenitrile (CAS 1249409-60-6)
- 3-(5-Amino-2-fluorophenyl)-1,3-oxazolidin-2-one (CAS 1038282-81-3)
- 4-Methoxy-4-(trifluoromethyl)cyclohexan-1-amine (CAS 1429902-66-8)
- 4-Methyl-4-(p-tolyl)pentan-2-one (CAS 10528-65-1)
- Dapagliflozin Impurity 90 (CAS 29643-62-7)
- 6,7-Dihydro-2H-benzo[6,7]cyclohepta[1,2-c]pyridazin-3(5H)-one (CAS 25823-52-3)
- 4,6-Dichloro-1H-pyrrolo[2,3-b]pyridine-5-carbonitrile (CAS 2393885-54-4)
- (1R,2R)-2-(2-(4-methoxyphenyl)-2-oxoethyl)cyclohexane-1-carboxylic acid (CAS 736136-34-8)
- N,N,3-Trimethylfuran-2-carboxamide (CAS 22601-07-6)
- [2-(2,3-Dimethylimidazo[2,1-b][1,3]thiazol-6-yl)-ethyl]amine dihydrochloride (CAS 1177309-80-6)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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