1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-bromophenyl)amino)propan-1-one CAS 720667-79-8
| CAS No. | 720667-79-8 |
| Molecular Formula | C16H14BrNO3 |
| Molecular Weight | 348.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-bromophenyl)amino)propan-1-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-bromophenyl)amino)propan-1-one (CAS 720667-79-8), molecular formula C16H14BrNO3 and molecular weight 348.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-bromophenyl)amino)propan-1-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 348.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C16H14BrNO3 |
| Molecular Weight | 348.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Benzo Standards
- (5-(Benzo[d][1,3]dioxol-5-yl)-1H-pyrazol-1-yl)(4-(tert-butyl)phenyl)methanone (CAS 956181-72-9)
- 1H-Benzo[d][1,2,3]triazol-1-yl (2-(pyridin-2-yldisulfanyl)ethyl) carbonate (CAS 913168-10-2)
- N-(benzo[d][1,2,3]thiadiazol-5-ylcarbamoyl)-4-methylbenzenesulfonamide (CAS 866156-68-5)
- 2-(((1H-Benzo[d]imidazol-2-yl)methyl)thio)-3-allylquinazolin-4(3H)-one (CAS 438574-70-0)
- 1-(3-(Benzo[d]thiazol-2-ylthio)propyl)-3-(5-methylisoxazol-3-yl)urea (CAS 899741-20-9)
- 1-(3-(Benzo[d]thiazol-2-yloxy)azetidin-1-yl)-2-(cyclopentylthio)ethan-1-one (CAS 1788830-79-4)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-chloro-3-nitrophenyl)amino)propan-1-one (CAS 892155-46-3)
- Benzo[d]oxazol-2-yl(2-chloro-6-fluorophenyl)methyl ethylcarbamate (CAS 104029-78-9)
Recommended Standards
- (E)-[(6-Bromo-2H-1,3-benzodioxol-5-yl)methylidene][(4-methylphenyl)methoxy]amine (CAS 477846-79-0)
- 2-(4-bromo-2-formylphenoxy)-N-(o-tolyl)acetamide (CAS 553639-44-4)
- (E)-[(5-Bromo-2-methoxyphenyl)methylidene]amino 4-methylbenzoate (CAS 331459-82-6)
- 2-(4-bromo-2-formylphenoxy)-N-(p-tolyl)acetamide (CAS 552843-27-3)
- 8-Bromo-indolizine (CAS 1538937-99-3)
- Toxoflavin (CAS 84-82-2)
- Mix Estriol、Estrone、Estradiol (CAS CATO-MCAD302565)
- 3-(3-Bromophenyl)-5-(furan-2-ylmethylene)-4-thioxothiazolidin-2-one (CAS 306322-32-7)
- Ethyl 2-(4-methoxyphenyl)-5-methylthiazole-4-carboxylate (CAS 115299-15-5)
- 4-Methyl-7-(((2R,3R,4S,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)oxy)-2H-chromen-2-one (CAS 1643953-00-7)
- 21H,23H-Porphine, 5,10,15,20-tetrakis[3,5-bis(trifluoromethyl)phenyl]- (CAS 127286-86-6)
- (4r)-6-Bromo-3,4-dihydro-2h-1-benzopyran-4-amine hydrochloride (CAS 2088960-09-0)
- (S)-(-)-1-Benzyl-3-aminopyrrolidine HCl (CAS 1383951-03-8)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
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