Fmoc-(R)-3-amino-5-hexynoic acid CAS 332064-94-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332064-94-5 |
| Molecular Formula | C21H19NO4 |
| Molecular Weight | 349.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-(R)-3-amino-5-hexynoic acid (CAS 332064-94-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H19NO4. Molecular weight: 349.38 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H19NO4 |
| Molecular Weight | 349.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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.) | 2025 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-(<I>R</I>)-propargyl-Ala-OH (CAS 1198791-65-9)
- Fmoc-S-3-amino-5-hexynic acid (CAS 1217669-02-7)
- Fmoc-D-HomoGly(Propargyl)-OH (CAS 1234692-66-0)
- Fmoc-(r,s)-3,4-cis-methanoproline (CAS 1820598-59-1)
- Fmoc-(S)-2-aminohex-4-ynoic acid (CAS 859841-96-6)
- Fmoc-L-homopropargylglycine (CAS 942518-21-0)
- N-Fmoc-N-methyl-(S)-2- propargylglycine (CAS 2550906-64-2)
- Fmoc-α-Me-Gly(Propargyl)-OH (CAS 1198791-58-0)
Recommended Standards
- Ethyl 5-(2,6-dimethylphenoxy)-3-phenyl-1,2,4-triazine-6-carboxylate (CAS 338957-41-8)
- Ethyl 3-((6-(4-methoxyphenyl)pyrimidin-4-yl)amino)benzoate (CAS 920528-61-6)
- Ethyl 2-(7-ethyl-6-oxohexahydro-1H-pyrazino[1,2-c]pyrimidin-2(6H)-yl)acetate (CAS 56926-08-0)
- Boc-N-Me-Asp(OBzl)-OH (CAS 141408-45-9)
- (3-Fluorotetrahydro-2H-pyran-3-yl)methanamine (CAS 1557978-39-8)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-ethylpentanoic acid (CAS 1310680-36-4)
- 1-(4-(tert-Butyl)phenyl)-3-(4-methoxyphenyl)propane-1,3-diol (CAS 955359-35-0)
- 3-Amino-4-phenylthiazole-2(3H)-thione (CAS 5316-81-4)
- Avibactam Impurity 121 (CAS CATO-C4X-1348121)
- Vancomycin Hexapeptide (CAS 115236-65-2)
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