Fmoc-L-homoserine CAS 172525-85-8
| CAS No. | 172525-85-8 |
| Molecular Formula | C19H19NO5 |
| Molecular Weight | 341.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Fmoc-L-homoserine (CAS 172525-85-8), molecular formula C19H19NO5 and molecular weight 341.36 g/mol, is a CATO reference standard with documented purity and traceability.
Fmoc-L-homoserine (C19H19NO5) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Fmoc-L-homoserine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H19NO5 |
| Molecular Weight | 341.36 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-O-methyl-L-serine (CAS 159610-93-2)
- Fmoc-DL-homoserine (CAS 161125-35-5)
- 2-[2-(Fmoc-amino)ethoxy]acetic Acid (CAS 260367-12-2)
- Fmoc-2-amino-3-methoxypropionic acid (CAS 215189-51-8)
- Fmoc-allo-Thr-OH (CAS 146306-75-4)
- Fmoc-D-allo-Thr-OH (CAS 130674-54-3)
- Fmoc-D-Thr-OH (CAS 157355-81-2)
- Fmoc-Ser-OMe (CAS 82911-78-2)
Recommended Standards
- trans-3-(Benzyloxymethyl)cyclobutyl4-nitrobenzoate (CAS 172324-70-8)
- Ethyl 4-(4-methoxyphenoxy)-1,3-dimethyl-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 174842-34-3)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methoxypropanoic acid (CAS 1701501-40-7)
- 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-hydroxybutanoic acid (CAS 1823615-48-0)
- 3-Methyl-2,4-dioxo-1-propyl-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-sulfonyl chloride (CAS 1334148-79-6)
- 2-Amino-4-fluoro-3-methoxybenzoic Acid (CAS 126480-32-8)
- 4,5-Dibromo-1-isopropyl-2-methyl-1H-imidazole (CAS 1622840-42-9)
- Osimertinib Impurity 31 (CAS CATO-C4X-204531)
- (2S)-2-[(2-Ethoxyphenoxy)methyl]morpholine (CAS 52730-46-8)
- N-benzyl-2-((4-chloro-N-(4-chlorophenyl)phenyl)sulfonamido)acetamide (CAS 337922-11-9)
- 3-(4-Fluorophenyl)-1-oxa-3,8-diazaspiro[4.5]Decan-2-one (CAS 1047655-95-7)
- 3-[3-(2-Methoxy-phenyl)-[1,2,4]oxadiazol-5-yl]-propionic acid (CAS 322725-48-4)
- 3-[2-(Benzyloxy)ethyl]piperidine (CAS 946727-32-8)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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 18665070610 / Nicole.chen@cato-chem.com