SC75741 CAS 913822-46-5
| CAS No. | 913822-46-5 |
| Molecular Formula | C29H23N7O2S2 |
| Molecular Weight | 565.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of SC75741 is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
SC75741 (CAS 913822-46-5), molecular formula C29H23N7O2S2 and molecular weight 565.67 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C29H23N7O2S2, SC75741 contains a steroid 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 565.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), SC75741 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 | C29H23N7O2S2 |
| Molecular Weight | 565.67 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 2 |
Recommended Standards
- Fmoc-Lys(Boc)-Pro-OH (CAS 130445-10-2)
- Mirabegron Impurity 111 (CAS CATO-C4X-1032111)
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- (R)-N-(4-(4-(2-(Diethylamino)-2-oxo-1-phenylethyl)piperazin-1-yl)-3-fluorophenyl)-2-(pyridin-3-yl)benzamide (CAS 1094873-17-2)
- 5-methyl-4-(pyrrolidin-1-ylmethyl)-1,2-oxazole-3-carboxylic acid hydrochloride (CAS 1172847-00-5)
- 2-Bromo-9,9’-spirobifluorene (CAS 171408-76-7)
- 1-(4-Aminophenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 346637-44-3)
- Ethyl cis-4-hydroxytetrahydropyran-2-carboxylate (CAS 2411591-21-2)
- 1-(2-Chloro-6-methoxypyridin-4-yl)ethanone (CAS 864674-09-9)
- 4-Bromo-5-p-tolylisoxazole (CAS 1159981-73-3)
- (S)-3-((tert-butoxycarbonyl)amino)-2-(3-hydroxybenzyl)propanoic acid (CAS 1260589-45-4)
- 2,2,2-trifluoroethyl N-(quinolin-3-yl)carbamate (CAS 1455104-41-2)
- Diazepam EP Impurity F (CAS 31269-33-7)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
Why CATO?
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