Fmoc-Ser(iPr)-OH CAS 2137146-08-6
| CAS No. | 2137146-08-6 |
| Molecular Formula | C21H23NO5 |
| Molecular Weight | 369.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C21H23NO5, Fmoc-Ser(iPr)-OH contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 369.41 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Fmoc-Ser(iPr)-OH (CAS 2137146-08-6), molecular formula C21H23NO5 and molecular weight 369.41 g/mol, is a CATO reference standard with documented purity and traceability.
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), Fmoc-Ser(iPr)-OH 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 | C21H23NO5 |
| Molecular Weight | 369.41 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.) | 1997 |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
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- FMOC-MeThr(Me)-OH (CAS 1645308-94-6)
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- Fmoc-N-Me-HomoSer(Me)-OH （Fmoc-N-Me-hse(Me)-OH） (CAS 1979169-11-3)
- Fmoc-D-Ser(nPr)-OH (CAS 2349477-13-8)
- Fmoc-N-Et-Thr-OH (CAS 2171201-31-1)
- 2-(N-Fmoc-4-aminobutyl)-1,3-propanediol (CAS 147190-31-6)
- N-Fmoc-D-Ser(tBu)-ol (CAS 438239-26-0)
Recommended Standards
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- Junceine (CAS 480-53-5)
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- 2-(4-Methylphenyl)-5-[(E)-2-phenylethenyl]-1,3,4-oxadiazole (CAS 1164474-54-7)
- 2-Methyl-1-((tetrahydro-2h-pyran-4-yl)methyl)-1h-benzo[d]imidazole-4-carboxylic acid (CAS 1547188-15-7)
- 5-Fluoro-1-(4-hydroxy-5-((trityloxy)methyl)tetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 10343-71-2)
- 3-Isopropyl-2-azaspiro[3.5]Nonan-1-one (CAS 1864998-37-7)
- 2-(2-Cyanophenyl)-2,2-difluoroacetic Acid (CAS 1824201-60-6)
- 551936-17-5 3JX85UOO24 AIM-102 UNII-3JX85UOO24 (4R)-4-(((2R)-2-Amino-3-cyclohexyl-propanoyl)amino)-5-(carboxymethylamino)-5-oxo-pentanoic acid D-Cyclohexylalanine-D-glutamic-glycine tripeptide Glycine, 3-cyclohexyl-D-alanyl-D-alpha-glutamyl- (CAS 551936-17-5)
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