tert-Butyl 5-bromo-2-oxoindoline-1-carboxylate CAS 765315-30-8
| CAS No. | 765315-30-8 |
| Molecular Formula | C13H14BrNO3 |
| Molecular Weight | 312.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), tert-Butyl 5-bromo-2-oxoindoline-1-carboxylate 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 tert-Butyl 5-bromo-2-oxoindoline-1-carboxylate (CAS 765315-30-8), a certified reference material (molecular formula C13H14BrNO3, MW 312.16 g/mol) for analytical method development and quality control.
Structurally, tert-Butyl 5-bromo-2-oxoindoline-1-carboxylate (C13H14BrNO3) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 312.16 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.
Physical & Chemical Properties
| Molecular Formula | C13H14BrNO3 |
| Molecular Weight | 312.16 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 5-bromo-1-oxoisoindoline-2-carboxylate (CAS 864866-80-8)
- tert-Butyl 5-bromo-3-methyl-1H-pyrazolo[3,4-b]pyridine-1-carboxylate (CAS 916258-24-7)
- tert-Butyl 4-bromo-1-oxoisoindoline-2-carboxylate (CAS 658683-18-2)
- tert-Butyl 5-bromo-3-methyl-1H-pyrazolo[3,4-c]pyridine-1-carboxylate (CAS 929617-42-5)
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- 5-Aminopyrazine-2-carboxylic Acid (CAS 40155-43-9)
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- Ilaprazole impurity 206 (CAS CATO-C4X-1130206)
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