7-Bromomethylpterine CAS 622411-17-0
| CAS No. | 622411-17-0 |
| Molecular Formula | C7H6BrN5O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromomethylpterine (C7H6BrN5OHBr) contains an amide group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
7-Bromomethylpterine (CAS 622411-17-0) is a high-purity analytical reference standard with the molecular formula C7H6BrN5OHBr and a molecular weight of 336.97 g/mol.
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.
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 | C7H6BrN5O HBr |
| Molecular Weight | 336.97 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 5 |
Recommended Standards
- Methyl 3-[(4-fluoro-2-nitrophenyl)amino]propanoate (CAS 1334149-05-1)
- 7-Bromo-3,3,4-trimethylindoline (CAS 1553580-35-0)
- Methyl 2-(3-aminopiperidin-1-yl)nicotinate dihydrochloride (CAS 1185309-86-7)
- 2,7-Diisopropylnaphthalene (CAS 40458-98-8)
- 2-(3-Amino-1h-pyrazol-1-yl)-N-(pentan-3-yl)acetamide (CAS 1251113-92-4)
- (4-(3-Methoxyphenyl)thiophen-2-yl)boronic acid (CAS 2225169-68-4)
- 3-(Dimethylamino)-4-methylbenzoic acid (CAS 197500-32-6)
- 1-(2,6-Dimethylphenyl)-2,2,2-trifluoroethan-1-one (CAS 121456-63-1)
- 5-Bromo-4'-chlorosalicylanilide (CAS 3679-64-9)
- Peptide-GMF (CAS CATO-CPTD788469)
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