TERT-BUTYL (5-BROMO-2,3-DIHYDRO-1H-INDEN-1-YL)CARBAMATE CAS 903555-95-3
| CAS No. | 903555-95-3 |
| Molecular Formula | C14H18BrNO2 |
| Molecular Weight | 312.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
TERT-BUTYL (5-BROMO-2,3-DIHYDRO-1H-INDEN-1-YL)CARBAMATE (CAS 903555-95-3) is a high-purity analytical reference standard with the molecular formula C14H18BrNO2 and a molecular weight of 312.20 g/mol.
Structurally, TERT-BUTYL (5-BROMO-2,3-DIHYDRO-1H-INDEN-1-YL)CARBAMATE (C14H18BrNO2) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 312.20 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), TERT-BUTYL (5-BROMO-2,3-DIHYDRO-1H-INDEN-1-YL)CARBAMATE 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 | C14H18BrNO2 |
| Molecular Weight | 312.20 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 |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (4-bromo-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 2167214-26-6)
- Tert-butyl (5-bromo-2,3-dihydro-1H-inden-2-yl)carbamate (CAS 322692-47-7)
- tert-Butyl (3-bromo-5-cyclopropylphenyl)carbamate (CAS 2681395-80-0)
- Tert-butyl (R)-(7-bromo-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 2089389-10-4)
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