13967-68-5 Dysprosium, isotope of mass 161 CAS 13967-68-5
| CAS No. | 13967-68-5 |
| Molecular Formula | [161Dy] |
| Molecular Weight | 160.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
13967-68-5 Dysprosium, isotope of mass 161 (CAS 13967-68-5), molecular formula [161Dy] and molecular weight 160.93 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 13967-68-5 Dysprosium, isotope of mass 161 ([161Dy]) contains an inorganic composition. The molecule exhibits a degree of unsaturation (DBE) of 0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 160.93 g/mol, it falls into the medium-molecular-weight range.
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.
Physical & Chemical Properties
| Molecular Formula | [161Dy] |
| Molecular Weight | 160.93 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1960 |
Related Dysprosium Standards
- 14834-85-6 Dysprosium, isotope of mass 162 Dysprosium-162 162Dy (CAS 14834-85-6)
- 13967-69-6 Dysprosium, isotope of mass 164 (CAS 13967-69-6)
- Dysprosium(III) fluoride (CAS 13569-80-7)
- Dysprosium(III) titanium oxide, 99% (metals basis) (CAS 68993-46-4)
- 12008-04-7 Dysprosium boride (DyB6), (OC-6-11)- Dysprosium hexaboride EINECS 234-527-4 Dysprosium boride (DyB6) Dysprosium boride (CAS 12008-04-7)
- Dysprosium(III) chloride (CAS 10025-74-8)
- Dysprosium(III) Nitrate Pentahydrate (CAS 10031-49-9)
- Dysprosium(III) sulfate octahydrate (CAS 10031-50-2)
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