Praseodymium sulfate CAS 10277-44-8
| CAS No. | 10277-44-8 |
| Molecular Formula | Pr |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Praseodymium sulfate (CAS 10277-44-8), a certified reference material (molecular formula PrH2O4S, MW 238.98 g/mol) for analytical method development and quality control.
Structurally, Praseodymium sulfate (PrH2O4S) contains a sulfone group. 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 238.98 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Praseodymium sulfate 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.
Physical & Chemical Properties
| Molecular Formula | Pr H2O4S |
| Molecular Weight | 238.98 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.) | 1959 |
| Sulfur Atoms | 1 |
Related Praseodymium Standards
- Praseodymium(III) Chloride Heptahydrate (CAS 10025-90-8)
- Praseodymium(III) chloride (CAS 10361-79-2)
- Praseodymium(III) oxide (CAS 12036-32-7)
- Praseodymium oxide(III,IV) (CAS 12037-29-5)
- Praseodymium sulfide (Pr2S3) (CAS 12038-13-0)
- Praseodymium(III) perchlorate (CAS 13498-07-2)
- Praseodymium(III) bromide (CAS 13536-53-3)
- Praseodymium(III) iodide (CAS 13813-23-5)
Recommended Standards
- 4-Hydroxy-6-(methylthio)quinoline-3-carboxylic acid (CAS 26893-18-5)
- (S)-Methyl 2,5-dimethyl-4-(pyrrolidin-2-ylmethoxy)benzoate (CAS 922529-33-7)
- 1'-(Aminomethyl)-[1,1'-bi(cyclopentan)]-1-ol (CAS 1509448-29-6)
- (S)-2-Amino-4-hydroxybutanoic acid hydrochloride (CAS 123053-31-6)
- Resmetirom Impurity 34 (CAS CATO-C4X-291234)
- tert-Butyl 6-amino-5-methoxy-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2007910-27-0)
- 2-Chloro-6-cyclopropyl-4-(trifluoromethyl)pyridine (CAS 1251910-15-2)
- 4-((Benzyloxy)methyl)pyridin-2-amine (CAS 1159826-86-4)
- 1-(4-Nitrophenyl)-1h-pyrrole-2-carbaldehyde (CAS 30186-41-5)
- Tirzepatide Impurity 52 (CAS CATO-C4X-324052)
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