9-Bromo-10b-isopropyl-5,6-dihydro-2H-oxazolo[2,3-a]isoquinoline-2,3(10bH)-dione CAS 1951440-92-8
| CAS No. | 1951440-92-8 |
| Molecular Formula | C14H14BrNO3 |
| Molecular Weight | 324.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 9-Bromo-10b-isopropyl-5,6-dihydro-2H-oxazolo[2,3-a]isoquinoline-2,3(10bH)-dione (C14H14BrNO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 324.17 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 9-Bromo-10b-isopropyl-5,6-dihydro-2H-oxazolo[2,3-a]isoquinoline-2,3(10bH)-dione (CAS 1951440-92-8), a certified reference material (molecular formula C14H14BrNO3, MW 324.17 g/mol) for analytical method development and quality control.
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), 9-Bromo-10b-isopropyl-5,6-dihydro-2H-oxazolo[2,3-a]isoquinoline-2,3(10bH)-dione 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 | C14H14BrNO3 |
| Molecular Weight | 324.17 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- tert-Butyl (5-bromoquinoxalin-6-yl)carbamate (CAS 1873940-01-2)
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- (R)-tert-Butyl ((5-oxopyrrolidin-3-yl)methyl)carbamate (CAS 220226-11-9)
- (2E)-3-(4-tert-Butylphenyl)-1-(3-chlorophenyl)prop-2-en-1-one (CAS 1354941-39-1)
- 2,2'-(4,5,6-Trifluoro-1,3-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1073339-14-6)
- 3-[(4R)-3-[(tert-butoxy)carbonyl]-2,2-dimethyl-1,3-oxazolidin-4-yl]propanoic acid (CAS 1909288-53-4)
- 5-(1-Benzyl-5,6-dichloro-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 338774-00-8)
- 5-Bromo-6-propoxypyridin-3-amine (CAS 1533572-10-9)
- 3-((1S,2S)-2-(trifluoromethyl)cyclopropyl)benzoic acid (CAS 1404192-15-9)
- 5-Methoxytryptamine-α,α,β,β-d4 (CAS 96236-05-4)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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