| CAS No. | 76334-36-6 |
| Molecular Formula | C4H7BrO |
| Molecular Weight | 151.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 151.00 g/mol gives 76334-36-6 KST-1A8123 [5-(2,4-dioxo-3,4-dihydro-1(2h)-pyrimidinyl)-3,4-dihydroxytetrahydro-2-furanyl]methyl-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yldihydrogen-diphosphat distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
76334-36-6 KST-1A8123 [5-(2,4-dioxo-3,4-dihydro-1(2h)-pyrimidinyl)-3,4-dihydroxytetrahydro-2-furanyl]methyl-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yldihydrogen-diphosphat (CAS 76334-36-6) is a high-purity analytical reference standard with the molecular formula C4H7BrO and a molecular weight of 151.00 g/mol.
The molecular framework of 76334-36-6 KST-1A8123 [5-(2,4-dioxo-3,4-dihydro-1(2h)-pyrimidinyl)-3,4-dihydroxytetrahydro-2-furanyl]methyl-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yldihydrogen-diphosphat (C4H7BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 76334-36-6 KST-1A8123 [5-(2,4-dioxo-3,4-dihydro-1(2h)-pyrimidinyl)-3,4-dihydroxytetrahydro-2-furanyl]methyl-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yldihydrogen-diphosphat 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.
| Molecular Formula | C4H7BrO |
| Molecular Weight | 151.00 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Br-containing |