138282-73-2 S-1033 CAS 138282-73-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 138282-73-2 |
| Molecular Formula | C20H33O4 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 138282-73-2 S-1033 (CAS 138282-73-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H33O4 Na. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H33O4 Na |
| Molecular Weight | 360.47 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
Recommended Standards
- (1-Methoxypropan-2-yl)thiourea (CAS 732287-96-6)
- Bicyclo[2.1.0]Pentan-1-ylmethanol (CAS 7687-31-2)
- 2-Benzylidene-1-methylhydrazinecarboximidamide hydroiodide (CAS 113712-70-2)
- 4-Ethyl-3-(tetrahydro-2h-pyran-3-yl)-1h-pyrazol-5-amine (CAS 1347231-28-0)
- 1-((4-Methoxyphenoxy)methyl)-3-nitrobenzene (CAS 712344-66-6)
- 4-BROMO-2-IODO-PHENYLAMINE 4-BROMO-2-IODOBENZENAMINE 4-Bromo-2-iodoaniline 66416-72-6 AKOS BB-7878 AS03351 ASISCHEM T54343 ZERENEX ZX008715 (CAS 66416-72-6)
- Semaglutide Main Chain P29 (CAS 1169630-82-3)
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