Methyltriphenylarsonium Iodide CAS 1499-33-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1499-33-8 |
| Molecular Formula | C19H18As I |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyltriphenylarsonium Iodide (CAS 1499-33-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H18As I. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H18As I |
| Molecular Weight | 448.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
Recommended Standards
- 1-(6-(methylamino)pyridin-3-yl)ethan-1-one (CAS 856014-63-6)
- 5-(4-Chlorophenyl)-1-(2-isopropylphenyl)-3-methyl-1H-pyrazole-4-carboxylic acid (CAS 956743-50-3)
- Ethyl 2-Bromooxazole-4-carboxylate (CAS 460081-20-3)
- N-(2-Aminophenyl)-4-fluorobenzene-1-sulfonamide (CAS 216700-84-4)
- 3-[(4-methylphenyl)methoxy]aniline (CAS 17823-89-1)
- 2-(4-Methoxynaphthalen-1-yl)benzofuran (CAS 61639-30-3)
- Peptide 435 (CAS CATO-CPTD788435)
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