SM-21 maleate CAS 155058-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 155058-71-2 |
| Molecular Formula | C18H24ClNO3 C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
SM-21 maleate (CAS 155058-71-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H24ClNO3 C4H4O4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H24ClNO3 C4H4O4 |
| Molecular Weight | 453.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- (±)13-HODE (CAS 73804-64-5)
- 8-Oxo-7,8-dihydro-1,7-naphthyridine-3-carbonitrile (CAS 1823968-71-3)
- Benzofuran-3(2H)-ylidenehydrazine (CAS 34823-97-7)
- N-[(2-chlorophenyl)methyl]-1-cyanocyclopropane-1-carboxamide (CAS 1517663-72-7)
- N-((1-benzylpiperidin-2-yl)methyl)propan-2-amine (CAS 1353973-44-0)
- 2-(2-Oxopyrrolidin-1-yl)isonicotinic acid (CAS 1781461-41-3)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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