(4,6-Dimethoxypyrimidin-5-yl)boronic acid CAS 1260518-73-7
| CAS No. | 1260518-73-7 |
| Molecular Formula | C6H9BN2O4 |
| Molecular Weight | 183.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 183.96 g/mol gives (4,6-Dimethoxypyrimidin-5-yl)boronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(4,6-Dimethoxypyrimidin-5-yl)boronic acid (CAS 1260518-73-7), molecular formula C6H9BN2O4 and molecular weight 183.96 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (4,6-Dimethoxypyrimidin-5-yl)boronic acid (C6H9BN2O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 183.96 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C6H9BN2O4 |
| Molecular Weight | 183.96 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Dimethoxypyrimidin Standards
- (2,4-Dimethoxypyrimidin-5-yl)boronic acid (CAS 89641-68-9)
- (2,5-Dimethoxypyrimidin-4-yl)boronic acid (CAS 478692-50-1)
- 5-Ethyl-4,6-dimethoxypyrimidin-2(1H)-one (CAS 36161-43-0)
- 5-Ethyl-4,6-dimethoxypyrimidin-2-amine (CAS 138915-47-6)
- 1-(4,6-Dimethoxypyrimidin-2-yl)guanidine (CAS 134845-24-2)
- (4,6-Dimethoxypyrimidin-5-yl)methanol (CAS 1182792-70-6)
- 1-(4,6-Dimethoxypyrimidin-2-yl)urea (CAS 151331-81-6)
- 2-(4,6-Dimethoxypyrimidin-2-yl)acetic acid (CAS 66621-86-1)
Recommended Standards
- (1-(2-Methoxy-2-oxoethyl)-1H-pyrazol-4-yl)boronic acid (CAS 1146614-50-7)
- (1,3-Dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)boronic acid (CAS 223418-73-3)
- 3,6-Dimethoxypyridazine-4-boronic Acid (CAS 1015480-87-1)
- (5-ethoxycarbonyl-3-furyl)boronic acid (CAS 2417295-15-7)
- Methyl 5-Methyl-2-(methylsulfonyl)benzoate (CAS 1368374-12-2)
- 4-(4-Phenoxyphenyl)piperidine hydrochloride (CAS 182353-83-9)
- (1S)-1-(3-fluorofuran-2-yl)ethan-1-amine (CAS 1391425-87-8)
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- (Ser(PO3H2)202,Thr(PO3H2)205)-Tau Peptide (194-213) trifluoroacetate salt (CAS 2022956-55-2)
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