Fmoc-D-Pra-OH CAS 220497-98-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 220497-98-3 |
| Molecular Formula | C20H17NO4 |
| Molecular Weight | 335.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Fmoc-D-Pra-OH (CAS 220497-98-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H17NO4. Molecular weight: 335.35 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H17NO4 |
| Molecular Weight | 335.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-3,4-dehydro-Pro-OH (CAS 135837-63-7)
- Fmoc-Pra-OH (CAS 198561-07-8)
- Fmoc-L-Ala-CHN2 (CAS 193954-23-3)
- 4-N-Fmoc-amino-cyclohexanone (CAS 391248-11-6)
- Fmoc-OSu (CAS 82911-69-1)
- Fmoc-α-allyl-DL-Gly-OH (CAS 221884-63-5)
- Fmoc-L-cyclopropylglycine (CAS 1212257-18-5)
- Fmoc-Cyclopropylglycine (CAS 1332765-55-5)
Recommended Standards
- Serotonin Impurity 4 (CAS CATO-C4X-25344)
- 2-((2-((2-Acrylamidoethyl)(hydroxymethyl)amino)ethyl)carbamoyl)benzoic acid (CAS 100063-60-3)
- Etomidate impurity 57 (CAS CATO-C4X-188457)
- 3-(1-Sulfamoylethyl)benzenesulfonamide (CAS 1251025-08-7)
- 4-[5-Amino-4-(ethoxycarbonyl)-1h-pyrazol-1-yl]benzoic acid (CAS 926203-48-7)
- 2,3,4,6-Tetra-O-acetyl-beta-D-glucose (CAS 35450-28-3)
- 4-(2-FLuorophenoxy)phenol (CAS 328-21-2)
- 1-Tosyl-1,2,3,4-tetrahydroquinoline (CAS 24310-24-5)
- Benzyl 1h-indole-2-carboxylate (CAS 78277-27-7)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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