BMS 181174 CAS 95056-36-3
| CAS No. | 95056-36-3 |
| Molecular Formula | C23H25N5O7S2 |
| Molecular Weight | 547.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
BMS 181174 (CAS 95056-36-3), molecular formula C23H25N5O7S2 and molecular weight 547.60 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C23H25N5O7S2, BMS 181174 contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 547.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), BMS 181174 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.
Physical & Chemical Properties
| Molecular Formula | C23H25N5O7S2 |
| Molecular Weight | 547.60 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |
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- 4-(4-Chlorophenyl)-5-mercapto-4H-1,2,4-triazol-3-ol (CAS 89894-23-5)
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- 3,5-Bis(methoxymethyl)-4H-1,2,4-triazol-4-amine (CAS 111853-51-1)
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- 2-Chloro-n-(4-chlorophenyl)-5-nitrobenzene-1-sulfonamide (CAS 380342-48-3)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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