1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one CAS 33743-96-3
| CAS No. | 33743-96-3 |
| Molecular Formula | C21H23NO3 |
| Molecular Weight | 337.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one 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.
1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one (CAS 33743-96-3) is a high-purity analytical reference standard with the molecular formula C21H23NO3 and a molecular weight of 337.41 g/mol.
Based on its molecular formula C21H23NO3, 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(3-phenylpyrrolidin-1-yl)propan-1-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 337.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C21H23NO3 |
| Molecular Weight | 337.41 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 1 |
Related Dihydro Standards
- Benzyl 3',4'-dihydro-1'H-spiro[piperidine-4,2'-[1,8]naphthyridine]-1-carboxylate (CAS 2715051-14-0)
- 5-(((7-Methyl-2,3-dihydro-1H-inden-4-yl)oxy)methyl)-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 302901-16-2)
- 1,4-Dihydro-6-Fluoro-1-(2-Fluoroethyl)-4-Oxo-7-(1-Piperazinyl)-1,8-Naphthyridine-3-Carboxylic Acid (CAS 84209-34-7)
- 1-((3-(3,4-Dihydro-2H-benzo[b][1,4]dioxepin-7-yl)benzofuran-5-yl)oxy)propan-2-one (CAS 1574483-13-8)
- 2,3-Dihydro-2,2-dimethyl-2,3-O-(1-isopropylidene)inosine (CAS 136207-52-8)
- 1',2'-Dihydro-[1,1':3',1'':4'',1'''-quaterphenyl]-6'-carbaldehyde (CAS 951772-77-3)
- Benzyl 2,3-dihydro-1H-spiro[isoquinoline-4,4'-piperidine]-1'-carboxylate (CAS 2306268-44-8)
- Benzyl 3',4'-dihydro-1'H-spiro[piperidine-4,2'-quinoline]-1-carboxylate (CAS 2715051-12-8)
Recommended Standards
- [2-(Thiophene-2-sulfonyl)-1,2,3,4-tetrahydro-isoquinolin-1-yl]-acetic acid (CAS 327971-33-5)
- 1-(3-Butyl-6-methyl-3,4-dihydro-2H-furo[3',2':3,4]naphtho[2,1-e][1,3]oxazin-5-yl)ethan-1-one (CAS 526188-52-3)
- (Z)-4-(5-(4-methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 614736-75-3)
- 1-(4-(Isopentyloxy)benzyl)-5-methylindoline-2,3-dione (CAS 620931-45-5)
- 1-[[2-Bromo-5-(trifluoromethyl)phenyl]methyl]-pyrrolidine hydrochloride (CAS 1394291-33-8)
- N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1R,2R)-2-(dimethylamino)cyclohexyl]urea (CAS 820242-14-6)
- Sodium 3,5-bis(trifluoromethyl)benzoate (CAS 87441-96-1)
- (E)-3-[4-(3-Fluoropropoxy)phenyl]-N-(2-thienylmethyl)-2-propenamide (CAS 477871-19-5)
- 1-(3-(2,2,2-Trifluoroethoxy)propyl)-1h-pyrazol-3-amine (CAS 1247114-07-3)
- 4-Ethylhex-2-en-1-amine (CAS 1344873-18-2)
- 4-Chloro-3-methyl-benzenemethanamine Hydrochloride (CAS 1264198-68-6)
- 2-(4-(3,4-Difluorophenyl)thiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1402227-89-7)
- 4-Chloro-2-fluoro-N-(2-fluorobenzyl)aniline (CAS 1152634-83-7)
- Tau Peptide (277-291) trifluoroacetate salt (CAS 330456-40-1)
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