Melarsen Oxide CAS 21840-08-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21840-08-4 |
| Molecular Formula | C9H9AsN6O |
| Molecular Weight | 292.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Melarsen Oxide (CAS 21840-08-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H9AsN6O. Molecular weight: 292.13 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H9AsN6O |
| Molecular Weight | 292.13 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 6 |
Recommended Standards
- 7-Bromo-2,3-dihydro-1H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 37508-66-0)
- Methyl 4-(6-bromopyridin-2-yl)benzoate (CAS 395642-35-0)
- 6-Bromo-2-cyclopropylquinoline-4-carboxylic Acid (CAS 313241-16-6)
- 1-(P-tolyl)cyclohexan-1-amine hydrochloride (CAS 125802-03-1)
- 1-Propyl-4-amino-4-piperidinecarboxylic acid (CAS 1016512-46-1)
- N-Desmethyl Danofloxacin (CAS 108461-04-7)
- 2-(2-(Methoxymethyl)-7-methylquinoxalin-5-yl)thiazole (CAS 2172977-48-7)
- 1,5-Dibromo-2,6-dimethylnaphthalene (CAS 20027-95-6)
- Feprazone (CAS 30748-29-9)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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