Fmoc-Pra-OH CAS 198561-07-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 198561-07-8 |
| Molecular Formula | C20H17NO4 |
| Molecular Weight | 335.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Fmoc-Pra-OH (CAS 198561-07-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H17NO4. Molecular weight: 335.35 g/mol. Batch-specific COA and technical support are available on request.
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.) | 2013 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-((2-((2-Acrylamidoethyl)(hydroxymethyl)amino)ethyl)carbamoyl)benzoic acid (CAS 100063-60-3)
- Tert-butyl 4-(2-formyl-4-nitrophenyl)piperazine-1-carboxylate (CAS 1017782-93-2)
- Serotonin Impurity 4 (CAS CATO-C4X-25344)
- Methyl 2-amino-2-(2-iodophenyl)acetate (CAS 1070773-68-0)
- Methyl2-cyano-5-methoxy-3-methylbenzoate (CAS 94742-93-5)
- Tert-butyl (r)-(1-(pyrazin-2-yl)pyrrolidin-3-yl)carbamate (CAS 1365936-73-7)
- 2-((1-(2-Oxo-2-(pyrrolidin-1-yl)ethyl)-1H-indol-3-yl)thio)acetonitrile (CAS 895799-88-9)
- 2-(4-Chlorobenzyl)piperidine hydrochloride (CAS 6936-90-9)
- Cephaeline hydrochloride (CAS 3738-70-3)
- Tirzepatide Impurity 43 (CAS CATO-C4X-324043)
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