UGH-2 CAS 40491-34-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 40491-34-7 |
| Molecular Formula | C42H34Si2 |
| Molecular Weight | 594.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
UGH-2 (CAS 40491-34-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C42H34Si2. Molecular weight: 594.89 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C42H34Si2 |
| Molecular Weight | 594.89 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) | 26.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Recommended Standards
- 1,3-Bis(triphenylsilyl)benzene (CAS 18920-16-6)
- 1-Palmitoyl-2-oleoyl-rac-glycerol (CAS 3123-73-7)
- 1,4-Bis(triphenylsilyl)benzene (CAS 18856-08-1)
- 4-Bocamino-1-cyclopropanecarbonyl-piperidine (CAS 1152430-26-6)
- 4-Formyl-1H-pyrazole-3-carboxylic acid (CAS 35344-94-6)
- Potassium 2-(quinolin-4-yl)acetate (CAS 2007920-48-9)
- 1-(6-Amino-4-methylpyridin-3-yl)propan-1-ol (CAS 1355192-09-4)
- Empagliflozin impurity 255 (CAS CATO-C4X-1065255)
- (3-Bromo-4-methyl-phenyl)-methyl-carbamic acid tert-butyl ester (CAS 877064-95-4)
- Semaglutide impurity 57 (CAS 2773558-06-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com