5-Bromo-1-(cyclopropylmethyl)indoline CAS 1784059-18-2
| CAS No. | 1784059-18-2 |
| Molecular Formula | C12H14BrN |
| Molecular Weight | 252.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromo-1-(cyclopropylmethyl)indoline is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Bromo-1-(cyclopropylmethyl)indoline (CAS 1784059-18-2), molecular formula C12H14BrN and molecular weight 252.15 g/mol, is a CATO reference standard with documented purity and traceability.
5-Bromo-1-(cyclopropylmethyl)indoline (C12H14BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 5-Bromo-1-(cyclopropylmethyl)indoline 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 | C12H14BrN |
| Molecular Weight | 252.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- 2,6-Dibromo-4-trifluoromethoxyphenyl isothiocyanate (CAS 1000578-21-1)
- 4-(tert-Butyl)-6-methylpyridin-2-amine (CAS 908271-20-5)
- 4,4,5,5,5-Pentafluoro-3-hydroxy-3-(1-methyl-1h-imidazol-2-yl)pentanoic acid (CAS 1423032-88-5)
- 2-Formyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole-3-carboxylic acid (CAS 2167263-37-6)
- tert-Butyl Alcohol-d10 (CAS 53001-22-2)
- 2-(2-Amino-3-chlorophenyl)acetic acid (CAS 1261671-87-7)
- rel-(1R,2R)-2-Methoxycyclobutanamine (CAS 2226828-66-4)
- 2-Ethylthiomorpholine (CAS 30188-20-6)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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