Ytterbium(III) acetate CAS 20981-49-1
| CAS No. | 20981-49-1 |
| Molecular Formula | C3H9Yb |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ytterbium(III) acetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies Ytterbium(III) acetate (CAS 20981-49-1), a certified reference material (molecular formula C3H9YbCO2, MW 262.16 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Ytterbium(III) acetate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H9Yb 3*CO2 |
| Molecular Weight | 262.16 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 1962 |
Related Ytterbium Standards
- Ytterbium(III) Sulfate Octahydrate (CAS 10034-98-7)
- Ytterbium(III) chloride hexahydrate (CAS 10035-01-5)
- Ytterbium(III) chloride (CAS 10361-91-8)
- Ytterbium(III) oxide (CAS 1314-37-0)
- Ytterbium(III) sulfate (CAS 13469-97-1)
- Ytterbium(III) bromide anhydrous, powder, 99.99% trace metals basis (CAS 13759-89-2)
- Ytterbium(III) fluoride (CAS 13760-80-0)
- Ytterbium(ii) iodide (CAS 13813-44-0)
Recommended Standards
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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