Tetrabenzylhafnium, min. 97% CAS 31406-67-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 31406-67-4 |
| Molecular Formula | C28H28Hf |
| Molecular Weight | 543.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrabenzylhafnium, min. 97% (CAS 31406-67-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H28Hf. Molecular weight: 543.01 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H28Hf |
| Molecular Weight | 543.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Recommended Standards
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- Octatriaconta-9,16,23-trien-2-one (CAS 102037-87-6)
- Benzyl (2-hydroxyethyl)(methyl)carbamate (CAS 67580-96-5)
- 4,4'-(Buta-1,3-diyne-1,4-diyl)dibenzonitrile (CAS 103140-39-2)
- 1-[4-(Trifluoromethyl)benzyl]cyclobutanecarboxylic acid (CAS 1439900-17-0)
- 8-Benzyl-3-oxa-1,8-diazaspiro[4.5]Decan-2-one (CAS 945892-89-7)
- 4-Chloro-6-isopropyl-1,3,5-triazin-2-amine (CAS 188624-04-6)
- 3-(2,2-dimethyltetrahydropyran-4-yl)prop-2-ynoic acid (CAS 74376-72-0)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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