| CAS No. | 887644-62-4 |
| Molecular Formula | C39H35NO5S |
| Molecular Weight | 629.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-((4-methoxyphenyl)diphenylmethyl)-L-homocysteine is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-((4-methoxyphenyl)diphenylmethyl)-L-homocysteine (CAS 887644-62-4) is a high-purity analytical reference standard with the molecular formula C39H35NO5S and a molecular weight of 629.76 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-((4-methoxyphenyl)diphenylmethyl)-L-homocysteine is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 629.76 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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.
CATO manufactures N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-((4-methoxyphenyl)diphenylmethyl)-L-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.
| Molecular Formula | C39H35NO5S |
| Molecular Weight | 629.76 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |