1,3-Dioxane, 4-(bromomethyl)-2,2-dimethyl-, (4S)- CAS 191354-56-0
| CAS No. | 191354-56-0 |
| Molecular Formula | C7H13BrO2 |
| Molecular Weight | 209.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,3-Dioxane, 4-(bromomethyl)-2,2-dimethyl-, (4S)- (CAS 191354-56-0), a certified reference material (molecular formula C7H13BrO2, MW 209.08 g/mol) for analytical method development and quality control.
1,3-Dioxane, 4-(bromomethyl)-2,2-dimethyl-, (4S)- (C7H13BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,3-Dioxane, 4-(bromomethyl)-2,2-dimethyl-, (4S)- 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.
Physical & Chemical Properties
| Molecular Formula | C7H13BrO2 |
| Molecular Weight | 209.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Br-containing |
Related Dioxane Standards
- 5-Phenyl-1,4-dioxane-2-carboxylic acid (CAS 1263281-01-1)
- 2-Phenyl-1,3-dioxane-5-carboxylic acid (CAS 150994-99-3)
- 3-Phenyl-1,4-dioxane-2-carboxylic acid (CAS 1706443-88-0)
- 2-phenyl-1,3-dioxane-4-carboxylic acid (CAS 178680-96-1)
- 1,3-Dioxane-5-carboxylic acid, 5-methyl-2-oxo-, 2-propenyl ester 532424-75-2 (CAS 532424-75-2)
- 4-Phenyl-1,3-dioxane (CAS 772-00-9)
- Ethyl 1,3-dioxane-2-carboxylate (CAS 90392-05-5)
- 1,3-Dioxane-5,5-dimethanol (CAS 6228-25-7)
Recommended Standards
- 4-(Bromomethyl)-3-methoxytetrahydro-2H-pyran (CAS 1862013-12-4)
- 3-(2-Bromo-1-methoxyethyl)oxolane (CAS 1955557-65-9)
- methyl 2-bromo-2-methylpentanoate (CAS 18197-70-1)
- (2S)-4-Bromopyrrolidine-2-carboxylic butyric anhydride (CAS 4890-39-5)
- 1-Cyclohexyldihydropyrimidine-2,4(1H,3H)-dione (CAS 712-42-5)
- 2,5-Di-tert-butyl-4-cyclopropoxypyridine (CAS 1243475-07-1)
- 2-Amino-3-hydroxyheptanoic acid (CAS 50730-81-9)
- 2-Amino-N-1-naphthylbenzamide (CAS 57115-11-4)
- Tert-butyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)pyrrolidine-1-carboxylate (CAS 2223006-28-6)
- 2-MEthyl-6,7,8,9-tetrahydro-5h-pyrazolo[1',5':1,2]pyrimido[4,5-d]azepin-10-ol dihydrochloride (CAS 1185533-39-4)
- 1H-Pyrrolo[2,3-b]pyridine-5-carboxaldehyde, 4-chloro-3-methyl (CAS 958230-30-3)
- 5-Methyl-5,6-dihydroindolizine (CAS 355114-83-9)
- 5-Methyl-1-(3-(trifluoromethyl)benzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1111881-74-3)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
Why CATO?
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