Triphenylphosphine Selenide CAS 3878-44-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3878-44-2 |
| Molecular Formula | C18H15PSe |
| Molecular Weight | 341.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Triphenylphosphine Selenide (CAS 3878-44-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H15PSe. Molecular weight: 341.25 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H15PSe |
| Molecular Weight | 341.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Triphenylphosphine Standards
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- Triphenylphosphine-d15 (CAS 24762-44-5)
- Triphenylphosphine (CAS 603-35-0)
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- Phenyl(triphenylphosphine)gold (CAS 30142-19-9)
Recommended Standards
- 2,5-Dichloro-N-(3-(dimethylamino)propyl)-4-methoxybenzenesulfonamide (CAS 898638-74-9)
- (2E)-1-[2-(2,3-Dichlorophenyl)-4-methyl-1,3-thiazol-5-yl]-3-(dimethylamino)prop-2-en-1-one (CAS 1211915-29-5)
- 2,2-Dimethyl-1-(6-methyl-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indol-1-yl)propan-1-one (CAS 2376879-97-7)
- (3-Propylpiperidin-3-yl)methanol (CAS 915925-19-8)
- 2-Thia-7-azaspiro[4.4]nonane (CAS 310-83-8)
- tert-butyl N-{1-[(4-fluorophenyl)carbamoyl]-2-hydroxyethyl}carbamate (CAS 1443979-85-8)
- Cevimeline hydrochloride hemihydrate (CAS 153504-70-2)
- 2-Bromo-6-(trifluoromethyl)phenol (CAS 2844-05-5)
- 5-Ethyl-3-methylbenzo[d]isoxazole (CAS 131222-23-6)
- Semaglutide impurity 270 (CAS CATO-C4X-2226270)
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