6-(2-Bromo-5-iodobenzyl)-2,3-dihydrobenzo[b][1,4]dioxine CAS 1291094-65-9
| CAS No. | 1291094-65-9 |
| Molecular Formula | C15H12BrIO2 |
| Molecular Weight | 431.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 6-(2-Bromo-5-iodobenzyl)-2,3-dihydrobenzo[b][1,4]dioxine.
6-(2-Bromo-5-iodobenzyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1291094-65-9), molecular formula C15H12BrIO2 and molecular weight 431.06 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-(2-Bromo-5-iodobenzyl)-2,3-dihydrobenzo[b][1,4]dioxine (C15H12BrIO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine/iodine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 431.06 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 6-(2-Bromo-5-iodobenzyl)-2,3-dihydrobenzo[b][1,4]dioxine 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 | C15H12BrIO2 |
| Molecular Weight | 431.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br/I-containing |
Related Bromo Standards
- Benzyl 3-bromo-4-iodo-5-methylbenzoate (CAS 2364584-89-2)
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- 4-Bromo-N-({4-ethyl-5-[(2-methylprop-2-en-1-yl)sulfanyl]-4H-1,2,4-triazol-3-yl}methyl)benzene-1-sulfonamide (CAS 338794-56-2)
- 4-Bromo-N-(3-cyano-6-(tert-pentyl)-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)benzamide (CAS 362482-00-6)
- 1-(2-Bromo-5-fluorobenzyl)-4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperidine (CAS 1704065-55-3)
Recommended Standards
- 6,8-Dibromo-2-(3-(trifluoromethyl)phenyl)quinoline (CAS 865659-04-7)
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- Oteseconazole Impurity 6 (CAS 1809865-11-9)
- 3-Fluoro-6-isopropoxy-2,4-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 2377612-06-9)
- (1R-exo)-N-(1,7,7-Trimethylbicyclo[2.2.1]hept-2-yl)-2-pyridinemethanamine (CAS 157160-18-4)
- 9,12-Octadecadienoic acid (9Z,12Z)-, polymer with 2-(chloromethyl)oxirane, ethenylbenzene, 4,4'-(1-methylethylidene)bis[phenol] and 2-methyl-2-propenoic acid (CAS 68928-91-6)
- 2-Chloropyrimidine-4-methanol (CAS 34953-87-2)
- Triphenylsulfonium chloride (CAS 4270-70-6)
- N-(3-acetamidophenyl)-2-(methylamino)acetamide hydrochloride (CAS 1172266-38-4)
- Decahydro-2-methyl-3,5,1,7-[1,2,3,4]butanetetraylnaphthalen-2-ol (CAS 30545-26-7)
- Naphtho[2,1-d]thiazole-2-carbonitrile (CAS 39785-43-8)
- 5-amino-1-(4-fluorophenyl)-3-methyl-1H-pyrazole-4-carboxamide (CAS 51516-81-5)
- (S)-1-(4-Chloro-3-(trifluoromethyl)phenyl)ethan-1-ol (CAS 1932250-66-2)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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