Fmoc-S-benzyl-DL-homocysteine CAS 1452573-79-3
| CAS No. | 1452573-79-3 |
| Molecular Formula | C26H25NO4S |
| Molecular Weight | 447.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 447.55 g/mol gives Fmoc-S-benzyl-DL-homocysteine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Fmoc-S-benzyl-DL-homocysteine (CAS 1452573-79-3), a certified reference material (molecular formula C26H25NO4S, MW 447.55 g/mol) for analytical method development and quality control.
Based on its molecular formula C26H25NO4S, Fmoc-S-benzyl-DL-homocysteine contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 447.55 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Fmoc-S-benzyl-DL-homocysteine 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 | C26H25NO4S |
| Molecular Weight | 447.55 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fmoc Standards
- N-Fmoc-S-(4-methylbenzyl)-L-cysteine (CAS 136050-67-4)
- Fmoc-D-Cys(Mbzl)-OH (CAS 200354-41-2)
- Fmoc-(R)-3-Amino-3-(2,3-dimethoxy-phenyl)-propionic acid (CAS 511272-39-2)
- Fmoc-(Dmb)Gly-OH (CAS 166881-42-1)
- Fmoc-Dap(bromoacetyl)-OH (CAS 1448613-98-6)
- Fmoc-3-nitro-Tyr-OH (CAS 136590-09-5)
- Fmoc-S-[2-(4-pyridyl)ethyl]-L-cysteine (CAS 1354484-47-1)
- Fmoc-D-Cys-D-Cys-OH (CAS CATO-CPTD788735)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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