Neodymium 143 CAS 14336-83-5
| CAS No. | 14336-83-5 |
| Molecular Formula | [143Nd] |
| Molecular Weight | 142.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Neodymium 143 ([143Nd]) is characterized by an inorganic composition. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
CATO supplies Neodymium 143 (CAS 14336-83-5), a certified reference material (molecular formula [143Nd], MW 142.91 g/mol) for analytical method development and quality control.
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), Neodymium 143 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 | [143Nd] |
| Molecular Weight | 142.91 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.) | 1961 |
Related Neodymium Standards
- Neodymium 142 (CAS 14336-82-4)
- Neodymium 145 (CAS 14336-84-6)
- Neodymium 146 (CAS 15411-67-3)
- Neodymium 148 (CAS 14280-26-3)
- Neodymium(III) hydroxide hydrate (CAS 16469-17-3)
- Neodymium(III) fluoride (CAS 13709-42-7)
- Neodymium boride (NdB6), (OC-6-11)- (CAS 12008-23-0)
- Neodymium(III) chloride (CAS 10024-93-8)
Recommended Standards
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- 931-51-1 OAG686RDSU Cyclohexylmagnesium chloride Chlorocyclohexylmagnesium Magnesium, chlorocyclohexyl- EINECS 213-237-1 HSDB 5772 UNII-OAG686RDSU EC 213-237-1 (CAS 931-51-1)
- 6-Chloro-1-hexyl-3,3,4,4,5,5-d6 Alcohol (CAS 1219794-83-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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