82966-34-5 ((2R*, 4R*) -2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl methanesulfonate EC 700-314-4 CAS 82966-34-5
| CAS No. | 82966-34-5 |
| Molecular Formula | C12H13BrCl2O5S |
| Molecular Weight | 420.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 82966-34-5 ((2R*, 4R*) -2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl methanesulfonate EC 700-314-4 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.
CATO supplies 82966-34-5 ((2R*, 4R*) -2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl methanesulfonate EC 700-314-4 (CAS 82966-34-5), a certified reference material (molecular formula C12H13BrCl2O5S, MW 420.10 g/mol) for analytical method development and quality control.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 82966-34-5 ((2R*, 4R*) -2-(Bromomethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl methanesulfonate EC 700-314-4 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 420.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C12H13BrCl2O5S |
| Molecular Weight | 420.10 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- L-myo-Inositol-1,4,5-triphosphate Sodium Salt (CAS 2068-89-5)
- 2,8-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)dibenzo[b,d]furan (CAS 1197989-83-5)
- Inositol 1,2,6-trisphosphate (Ins(1,2,6)P3) (CAS 28841-62-5)
- Bis(mercaptocyclohexane)titanium tetrachloride (CAS 149391-23-1)
- 6-(Aminomethyl)-1,4-benzodioxane (CAS 17413-10-4)
- 2-(Benzylamino)-2-cyclopropylethan-1-ol (CAS 776315-65-2)
- 5-(2,5-Dimethoxyphenyl)-1,3,4-oxadiazol-2-amine (CAS 1105193-64-3)
- Methyl 4-((2-oxo-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl)thio)butanoate (CAS 478046-04-7)
- (5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)methanamine (CAS 1217027-16-1)
- 1-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde (CAS 878427-40-8)
- Raloxifene Bismethyl Ether Hydrochloride Salt (CAS 84541-36-6)
- Abacavir EP Impurity B (CAS 1443421-69-9)
- 4-Bromo-3,5-diisopropylbenzonitrile (CAS 2143028-71-9)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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