3,4-Dihydro-1H-2-benzopyran-1-carbaldehyde CAS 83501-37-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83501-37-5 |
| Molecular Formula | C10H10O2 |
| Molecular Weight | 162.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dihydro-1H-2-benzopyran-1-carbaldehyde (CAS 83501-37-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H10O2. Molecular weight: 162.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1980 |
Related Dihydro Standards
- 2,3-Dihydro-1H-indole-2-carboxylic acid amide (CAS 108906-13-4)
- (2S)-2,3-dihydro-1H-indole-2-carboxamide (CAS 110660-78-1)
- 1-(2,3-Dihydro-1H-pyrrolo[2,3-b]pyridin-1-yl)ethanone (CAS 111097-45-1)
- 1-(2,3-Dihydro-1H-pyrrolo[2,3-c]pyridin-1-yl)ethanone (CAS 117103-44-3)
- 5-Methyl-2,3-Dihydro-1,8-Naphthyridin-4(1H)-One (CAS 1176517-83-1)
- 2-(4,5-Dihydro-2-oxazolyl)-6-methylpyridine (CAS 1308311-06-9)
- 6-Methyl-7,8-dihydro-1,6-naphthyridin-5(6H)-one (CAS 1312751-59-9)
- 1-Ethyl-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 136888-71-6)
Recommended Standards
- 3,4,6-Trimethylisoxazolo[5,4-b]pyridine (CAS 22097-39-8)
- 3,4-Dihydro-2H-1-benzopyran-4-carbaldehyde (CAS 21503-04-8)
- 3,3-Dimethylimidazo[1,2-a]pyridin-2(3H)-one (CAS 324077-85-2)
- (2R,4S,5S,6S)-4-Amino-6-methyltetrahydro-2H-pyran-2,5-diol (CAS 749168-24-9)
- Methyl 3-fluoro-4-(2-hydroxypyrimidin-5-yl)benzoate (CAS 1111113-69-9)
- 1-((Dimethylamino)methyl)cyclopropane-1-carboxylic acid (CAS 633335-75-8)
- Rivaroxaban impurity 192 (CAS CATO-C4X-1090192)
- 4-(6-Bromo-[1,2,4]triazolo[1,5-a]pyridin-2-yl)morpholine (CAS 1428747-36-7)
- N-Benzyl-3-(3-(dodec-1-en-1-yl)-2,5-dioxopyrrolidin-1-yl)-N,N-dimethylpropan-1-aminium chloride (CAS 93882-60-1)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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