(E)-4-Bromo-3-(1,2-dibromododec-1-en-1-yl)cinnoline CAS 1204213-40-0
| CAS No. | 1204213-40-0 |
| Molecular Formula | C20H25Br3N2 |
| Molecular Weight | 533.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (E)-4-Bromo-3-(1,2-dibromododec-1-en-1-yl)cinnoline (CAS 1204213-40-0), a certified reference material (molecular formula C20H25Br3N2, MW 533.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H25Br3N2, (E)-4-Bromo-3-(1,2-dibromododec-1-en-1-yl)cinnoline contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 533.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C20H25Br3N2 |
| Molecular Weight | 533.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related E Standards
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- 3-Bromo-1-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-(((4-chlorophenyl)thio)methyl)-1H-indole (CAS 339110-76-8)
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- N-(7-Bromo-4-chloro-1-(2,2-difluoroethyl)-1H-indazol-3-yl)-N-(4-methoxybenzyl)cyclopropanesulfonamide (CAS 2249975-82-2)
Recommended Standards
- 4-(4,6-Bis(trichloromethyl)-1,3,5-triazin-2-yl)-N-heptylbenzamide (CAS 184955-23-5)
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- 3-(2-Oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanenitrile (CAS 175277-71-1)
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- α-Butylcinnamaldehyde (CAS 7492-44-6)
- (R)-(4-Chlorophenyl)(cyclopropyl)methanamine (CAS 1212934-73-0)
- 1-Fluoro-4-(iodomethyl)benzene (CAS 3831-29-6)
- 2-(4-Chlorophenyl)-4-methylthiazole-5-carbohydrazide (CAS 685541-32-6)
- 2-Methyl-N-((4-methylmorpholin-2-yl)methyl)pentan-3-amine (CAS 1512533-47-9)
- Anti-TF Antigen Peptide P30-1 trifluoroacetate salt (CAS 573664-50-3)
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