SGC0946 CAS 1561178-17-3
| CAS No. | 1561178-17-3 |
| Molecular Formula | C28H40BrN7O4 |
| Molecular Weight | 618.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 618.57 g/mol gives SGC0946 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
SGC0946 (CAS 1561178-17-3), molecular formula C28H40BrN7O4 and molecular weight 618.57 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of SGC0946 (C28H40BrN7O4) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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), SGC0946 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 | C28H40BrN7O4 |
| Molecular Weight | 618.57 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 7 |
Recommended Standards
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- 2-Amino-5-benzyl-4-methylthiophene-3-carboxamide (CAS 57243-81-9)
- 1-(3-bromo-4-chlorophenyl)cyclopropan-1-ol (CAS 1691720-00-9)
- Diethyl 6-chloroquinoline-2,3-dicarboxylate (CAS 92525-74-1)
- 5,6,7,8-Tetrahydro-1-naphthylamine (CAS 2217-41-6)
- 2-Bromo-1-(2-chloro-4-nitrophenyl)ethan-1-one (CAS 87154-68-5)
- 2-(1-(4-Bromophenyl)-3-phenyl-1H-pyrazol-4-yl)acetic acid (CAS 75821-70-4)
- 2-Fluoro-4,5-dimethoxybenzaldehyde (CAS 71924-62-4)
- Methyl 4-chloro-6-methoxypicolinate (CAS 204378-37-0)
- Mmethyl 3-(benzyloxy)-6-((dimethoxyphosphoryl)methyl)-4-oxo-4H-pyran-2-carboxylate (CAS 1502280-72-9)
- Semaglutide Impurity 123 (CAS 71997-93-8)
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