(S,R)-BisPh-Pyox CAS 238759-98-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 238759-98-3 |
| Molecular Formula | C20H16N2O |
| Molecular Weight | 300.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (S,R)-BisPh-Pyox (CAS 238759-98-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H16N2O. Molecular weight: 300.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O |
| Molecular Weight | 300.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- (S)-6-Amino-2-((S)-1-(2-aminoacetyl)pyrrolidine-2-carboxamido)hexanoic acid (CAS 52766-29-7)
- (Z)-3-(2-methoxyphenyl)-2-[4-(1H-pyrrol-1-yl)phenyl]-2-propenenitrile (CAS 866019-96-7)
- (s)-4-(1-(Tert-butoxycarbonyl)pyrrolidine-2-carboxamido)butanoic acid (CAS 917919-74-5)
- (2,4-Dimethoxyphenyl)(2-methoxyphenyl)methanone (CAS 33077-87-1)
- 1-methyl-1H-1,3-benzodiazole-7-carbaldehyde (CAS 1367992-90-2)
- 3-Methoxy-5-methylisoxazole-4-carbaldehyde (CAS 66379-44-0)
- 2,6-Dimethylisonicotinohydrazide (CAS 59190-19-1)
- 6-(tetramethyl-1,3,2-dioxaborolan-2-yl)-3H,4H-pyrrolo[2,1-f][1,2,4]triazin-4-one (CAS 2304635-59-2)
- N2-Decanoyl-L-glutamine (CAS 26060-95-7)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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