Neodymium(III) oxide CAS 1313-97-9
| CAS No. | 1313-97-9 |
| Molecular Formula | Nd2O3 |
| Molecular Weight | 336.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Neodymium(III) oxide is closely related to an inorganic composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Neodymium(III) oxide (CAS 1313-97-9), molecular formula Nd2O3 and molecular weight 336.48 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Neodymium(III) oxide (Nd2O3) 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.
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(III) oxide 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 | Nd2O3 |
| Molecular Weight | 336.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1957 |
Related Neodymium Standards
- Neodymium carbonate (CAS 5895-46-5)
- Neodymium-iron-boron alloy 30/150 (CAS 918106-59-9)
- Neodymium(III) bromide (CAS 13536-80-6)
- Neodymium(II) iodide (CAS 61393-36-0)
- Neodymium(III) chloride (CAS 10024-93-8)
- Neodymium boride (NdB6), (OC-6-11)- (CAS 12008-23-0)
- Neodymium(III) fluoride (CAS 13709-42-7)
- Neodymium(III) hydroxide hydrate (CAS 16469-17-3)
Recommended Standards
- 4-Methyl-N-((1-(thiophen-2-ylmethyl)piperidin-4-yl)methyl)-1,2,3-thiadiazole-5-carboxamide (CAS 1210517-42-2)
- 4-Chloro-3-iodo-6-methyl-5-(trifluoromethyl)pyridin-2-amine (CAS 2852767-62-3)
- Alprostadil (Prostaglandin E1) EP Impurity B (CAS 13345-51-2)
- 5,6-Bis(hexyloxy)benzo[c][1,2,5]thiadiazole (CAS 1190978-93-8)
- (4-(Trifluoromethoxy)phenyl)(4-(trifluoromethyl)phenyl)methanone (CAS 34367-37-8)
- tert-Butyl 4-(2-amino-6-fluorophenoxy)piperidine-1-carboxylate (CAS 1286264-82-1)
- 3-Benzyl-4-chloro-2-methyl-1H-pyrrolo[3,2-c]pyridine (CAS 878232-93-0)
- Difelikefalin Impurity 63 (CAS CATO-C4X-304163)
- 4-ethylthiazol-2-amine (CAS 34631-53-3)
- 2,4-Difluoro-3-(hydroxymethyl)phenylboronic acid (CAS 1352813-46-7)
- 2-((R)-3-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-1-yl)acetic Acid (CAS 131064-74-9)
- 2-(Pyridin-4-yl)-4,5-dihydrothiazole-4-carboxylic acid (CAS 2590-05-8)
- 5-Bromo-7-fluoro-3-hydroxyindolin-2-one (CAS 1247745-49-8)
- 3AEEA-Semaglutide(Endo-AEEA-Semaglutide) (CAS CATO-C4X-2226265)
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