Strontium iodide CAS 10476-86-5
| CAS No. | 10476-86-5 |
| Molecular Formula | I2Sr |
| Molecular Weight | 341.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to iodine substitution, Strontium iodide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 341.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Strontium iodide (CAS 10476-86-5) is a high-purity analytical reference standard with the molecular formula I2Sr and a molecular weight of 341.43 g/mol.
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.
CATO manufactures Strontium iodide 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 | I2Sr |
| Molecular Weight | 341.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | I-containing |
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- Strontium molybdenum oxide, 99% (CAS 13470-04-7)
- Strontium Bromide (CAS 10476-81-0)
Recommended Standards
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- 5-Bromo-2-fluoro-4-iodophenol (CAS 530141-46-9)
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- Methyl 4-C-Hydroxymethyl-2,3-O-isopropylidene-b-D-ribofuranoside (CAS 55797-67-6)
- tert-Butyl 5-iodo-2-oxospiro[indoline-3,3'-pyrrolidine]-1'-carboxylate (CAS 2382973-41-1)
- (4S,4'S)-2,2'-(1-phenylpropane-2,2-diyl)bis(4,5,5-triphenyl-4,5-dihydrooxazole) (CAS 2409652-68-0)
- Methyl (S)-2-(hydroxymethyl)-3-methylbutanoate (CAS 189938-05-4)
- L-Ornithine L-Aspartate Impurity 6 (CAS 1174925-92-8)
- 5-Chloro-3-(2-fluorophenyl)-1,2-oxazole-4-carbaldehyde (CAS 1188135-55-8)
- (2-{[4-(2-methoxyphenyl)-6-(trifluoromethyl)pyrimidin-2-yl]oxy}ethyl)amine,HCl (CAS 1431966-59-4)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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