cis-2-methyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride CAS 1820579-77-8
| CAS No. | 1820579-77-8 |
| Molecular Formula | C10H13NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies cis-2-methyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride (CAS 1820579-77-8), a certified reference material (molecular formula C10H13NOHCl, MW 199.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H13NOHCl, cis-2-methyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 199.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures cis-2-methyl-3,4-dihydro-2H-1-benzopyran-4-amine hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H13NO HCl |
| Molecular Weight | 199.68 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(4-(5-Mercapto-4-phenyl-4H-1,2,4-triazol-3-yl)phenyl)benzenesulfonamide (CAS 917747-43-4)
- 4-Cyclopropoxy-3-(methylamino)picolinonitrile (CAS 1243393-00-1)
- 584-48-5 4MS3FTW380 1-Bromo-2,4-dinitrobenzene Benzene, 1-bromo-2,4-dinitro- AI3-01803 4-Bromo-1,3-dinitrobenzene CCRIS 1801 2,4-Dinitrobromobenzene o,p-Dinitrophenyl bromide 2,4-Dinitrophenyl bromide EINECS 209-539-8 NSC 3808 UNII-4MS3FTW380 (CAS 584-48-5)
- Palladium(1+), [N,N-dicyclohexyl-2-(diphenylphosphino-κP)benzenesulfonamide-κO][2-[(dimethylamino-κN)methyl]phenyl-κC]-, (SP-4-3)-, (OC-6-11)-hexafluoroantimonate (CAS 894797-53-6)
- 4-Bromo-2-mercaptobenzaldehyde (CAS 20142-20-5)
- 4-(3-Phenoxyphenyl)-3h,4h,5h,6h,7h-imidazo[4,5-c]pyridine-6-carboxylic acid (CAS 1135901-61-9)
- 2-(4-Isopropyl-4-methyl-5-oxo-4,5-dihydro-1H-imidazol-2-yl)-5-propylnicotinic acid (CAS 105783-16-2)
- Ethyl 4-amino-1-methyl-1H-1,2,3-triazole-5-carboxylate (CAS 152300-51-1)
- (1-(3,5-Dimethylphenyl)-1h-1,2,3-triazol-4-yl)methanamine (CAS 1251096-65-7)
- Dendroaspis Natriuretic Peptide (CAS 255721-52-9)
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 18665070610 / Nicole.chen@cato-chem.com