6-(Benzyloxy)-5-bromopyrimidine-2,4-diamine CAS 127116-70-5
| CAS No. | 127116-70-5 |
| Molecular Formula | C11H11BrN4O |
| Molecular Weight | 295.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 6-(Benzyloxy)-5-bromopyrimidine-2,4-diamine (C11H11BrN4O) 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 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 295.14 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 6-(Benzyloxy)-5-bromopyrimidine-2,4-diamine (CAS 127116-70-5), a certified reference material (molecular formula C11H11BrN4O, MW 295.14 g/mol) for analytical method development and quality control.
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 | C11H11BrN4O |
| Molecular Weight | 295.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Benzyloxy Standards
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- 1-(Benzyloxy)-4-bromo-5-fluoro-2-methylbenzene (CAS 2234291-69-9)
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Recommended Standards
- 1-(3,5-Dichlorophenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1217245-43-6)
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- (2E)-1-(3,4-Dichlorophenyl)-3-(4-fluorophenyl)prop-2-en-1-one (CAS 1208986-01-9)
- (2E)-3-(2-Chloro-6-fluorophenyl)-1-(2-chlorophenyl)prop-2-en-1-one (CAS 1320361-64-5)
- 2-Methoxy-N-[(E)-2-(3-methyl-4-nitro-1,2-oxazol-5-yl)ethenyl]aniline (CAS 240799-72-8)
- 5-Nitronicotinaldehyde (CAS 87883-20-3)
- 2-(5-Amino-3-tert-butyl-1H-pyrazol-1-yl)ethan-1-ol (CAS 908267-36-7)
- 2-Chloroquinazoline-4-acetic Acid (CAS 1783795-26-5)
- (4-bromophenyl)(2-fluorophenyl)methanone (CAS 59396-43-9)
- 1-(2,5-Dichlorophenyl)-3-(3,5-dimethylphenyl)propan-1-one (CAS 898781-02-7)
- 1H-Pyrimido[4,5-b]indole-2,4(3H,9H)-dione (CAS 115127-16-7)
- 2-(tert-Butyl)piperidin-4-one hydrochloride (CAS 1245648-49-0)
- 6-Benzoyl-2-(4-chlorophenyl)-5-(trifluoromethyl)-2,3-dihydropyridazin-3-one (CAS 478032-30-3)
- Neuropeptide Y (porcine) trifluoroacetate salt (CAS 83589-17-7)
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