O-(tert-Butyldimethylsilyl)-N-Fmoc-L-homoserine CAS 1333332-17-4
| CAS No. | 1333332-17-4 |
| Molecular Formula | C25H33NO5Si |
| Molecular Weight | 455.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of O-(tert-Butyldimethylsilyl)-N-Fmoc-L-homoserine is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
O-(tert-Butyldimethylsilyl)-N-Fmoc-L-homoserine (CAS 1333332-17-4) is a high-purity analytical reference standard with the molecular formula C25H33NO5Si and a molecular weight of 455.62 g/mol.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, O-(tert-Butyldimethylsilyl)-N-Fmoc-L-homoserine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 455.62 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), O-(tert-Butyldimethylsilyl)-N-Fmoc-L-homoserine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C25H33NO5Si |
| Molecular Weight | 455.62 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-(4-methoxyphenyl)-4-(2-methylcyclohexyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 1005123-41-0)
- O-(tert-Butyldimethylsilyl)-N-Fmoc-L-threonine (CAS 146346-82-9)
- 2-hexadecylsulfonyl-5-nitrobenzoic acid 95487-19-7 (CAS 95487-19-7)
- 5-Butyl-2,2-dimethyl-N-(2-morpholinoethyl)-1,4-dihydro-2H-pyrano[4'',3'':4',5']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-8-amine (CAS 372085-49-9)
- BTZ2F26 (CAS 2211181-64-3)
- (2s)-3-(4-Hydroxyphenyl)-2-(prop-2-enamido)propanoic acid (CAS 192705-88-7)
- 5-Methoxy-N,N-dimethyl-4-((3-(trifluoromethyl)phenyl)thio)pyrimidin-2-amine (CAS 400083-96-7)
- 4-(Pyren-1-yl)aniline (CAS 87393-65-5)
- 5-Bromo-4-(bromomethyl)pyrimidine (CAS 1644377-22-9)
- 1,2,4-Oxadiazolidine-3,5-dione (CAS 24603-68-7)
- Ethyl 2-(3-fluoro-4-propoxyphenyl)-2-oxoacetate (CAS 1443334-86-8)
- 4-(5-Iodopyrimidin-4-yl)-2,3-dimethylthiomorpholine (CAS 1771835-84-7)
- Tert-butyl 6-azaspiro[3.4]Octane-6-carboxylate (CAS 1866239-44-2)
- Semaglutide Impurity 146 (CAS 2645421-68-5)
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