(4-Hydroxy-3-methoxyphenyl)dimethylphosphine oxide CAS 2903923-63-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2903923-63-5 |
| Molecular Formula | C9H13O3P |
| Molecular Weight | 200.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (4-Hydroxy-3-methoxyphenyl)dimethylphosphine oxide (CAS 2903923-63-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H13O3P. Molecular weight: 200.17 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H13O3P |
| Molecular Weight | 200.17 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2004 |
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Recommended Standards
- Ethyl hydrogen benzylphosphonate (CAS 18933-98-7)
- (5-Amino-4-methoxypyridin-2-yl)dimethylphosphine oxide (CAS 2903923-26-0)
- 2-Fluoro-3-nitro-6-propoxypyridine (CAS 1881321-07-8)
- 3-Chloro-2-methoxycarbonylphenylboronic acid, pinacol ester (CAS 1980783-96-7)
- (R)-Methyl 2-amino-2-methylpentanoate (CAS 87900-12-7)
- 1-Benzyl-2-methyl-1H-pyrrole-3-carboxylic acid (CAS 92028-89-2)
- RU 58668 (CAS 151555-47-4)
- N-(5-benzyl-1,3,4-thiadiazol-2-yl)-2-chloroacetamide (CAS 16502-05-9)
- 2-Nitro-1-(3-nitrophenyl)ethan-1-ol (CAS 18731-45-8)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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