Fmoc-3-chloro-L-phenylalanine CAS 198560-44-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 198560-44-0 |
| Molecular Formula | C24H20ClNO4 |
| Molecular Weight | 421.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fmoc-3-chloro-L-phenylalanine (CAS 198560-44-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H20ClNO4. Molecular weight: 421.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H20ClNO4 |
| Molecular Weight | 421.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-(R)-3-Amino-3-(3-chlorophenyl)-propionic acid (CAS 511272-53-0)
- Fmoc-(R)-3-Amino-3-(4-chlorophenyl)-propionic acid (CAS 479064-92-1)
- Fmoc-(s)-3-amino-3-(4-chlorophenyl)propionic acid (CAS 479064-91-0)
- Fmoc-2-chloro-D-phenylalanine (CAS 205526-22-3)
- Fmoc-2-chloro-L-phenylalanine (CAS 198560-41-7)
- Fmoc-3-amino-3-(2-chlorophenyl)-propionic acid (CAS 284492-14-4)
- Fmoc-3-chloro-D-phenylalanine (CAS 205526-23-4)
- Fmoc-D-Phe(4-Cl)-OH (CAS 142994-19-2)
Recommended Standards
- Fmoc-Phe(4-Cl)-OH (CAS 175453-08-4)
- N-(1-(1-(3-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)-3-methyl-1H-pyrazol-5-yl)cyclopentanecarboxamide (CAS 1005925-62-1)
- 4-(4-Chlorophenyl)-3-methyl-1-phenylindeno[1,2-b]pyrazolo[4,3-e]pyridin-5(1H)-one (CAS 1009630-24-3)
- 2-((4-Acetylphenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 438597-05-8)
- (4-Amino-3-(difluoromethyl)-5-nitropyridin-2-yl)methanol (CAS 1805354-72-6)
- 4-(Dimethylcarbamoyl)-3-hydroxybenzoic acid (CAS 1243440-17-6)
- 2-(Furan-2-carboxamido)-4-methylthiazole-5-carboxylic acid (CAS 604762-22-3)
- 4-(4-Isopropylphenyl)-5-methyl-2-(4-nitrobenzyl)-2,4-dihydro-3H-1,2,4-triazol-3-one (CAS 860785-33-7)
- Nitroso Perindopril EP impurity R (CAS CATO-C4X-125255)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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