β-Amyrin CAS 559-70-6
| CAS No. | 559-70-6 |
| Molecular Formula | C30H50O |
| Molecular Weight | 426.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including β-Amyrin.
β-Amyrin (CAS 559-70-6) is a high-purity analytical reference standard with the molecular formula C30H50O and a molecular weight of 426.72 g/mol.
Structurally, β-Amyrin (C30H50O) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 426.72 g/mol, it falls into the moderately-high-molecular-weight range. 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), β-Amyrin 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 | C30H50O |
| Molecular Weight | 426.72 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Amyrin Standards
Recommended Standards
- Friedelin (CAS 559-74-0)
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- 1-((4-Ethylcyclohexyl)amino)-2-methylpropan-2-ol (CAS 1248933-71-2)
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- 1-[(3-Amino-4-chlorophenyl)sulfonyl]-4-piperidinol (CAS 1036500-81-8)
- Febuxostat impurity 125 (CAS CATO-C4X-1162101)
- 2-Methylpentanedial (CAS 7420-87-3)
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- 2-Methoxy-N-(1-(5-methylfuran-2-yl)ethyl)acetamide (CAS 1241097-99-3)
- N-((1-Ethyl-1H-pyrazol-5-yl)methyl)-1,5-dimethyl-1H-pyrazol-4-amine hydrochloride (CAS 1856040-74-8)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com