Fmoc-tBu-Gly-OH CAS 132684-60-7
| CAS No. | 132684-60-7 |
| Molecular Formula | C21H23NO4 |
| Molecular Weight | 353.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, Fmoc-tBu-Gly-OH is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 353.41 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).
Fmoc-tBu-Gly-OH (CAS 132684-60-7), molecular formula C21H23NO4 and molecular weight 353.41 g/mol, is a CATO reference standard with documented purity and traceability.
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 Fmoc-tBu-Gly-OH 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 | C21H23NO4 |
| Molecular Weight | 353.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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.) | 1994 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Fmoc-N-Me-Val-OH (CAS 84000-11-3)
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- Fmoc-ε-aminocaproic acid (CAS 88574-06-5)
- 2-Tosylacetic acid (CAS 3937-96-0)
- Cyclohexyl(tetrahydro-2H-pyran-2-yl)methanone (CAS 113122-89-7)
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- 1-(3,4-Difluorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-69-6)
- (5,5-Difluoro-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazol-2-yl)methanol (CAS 2705870-89-7)
- 3-(4-Chlorobenzyl)-6-fluoro-2-methoxyquinoline (CAS 1355229-67-2)
- 2-(Hydroxymethyl)benzo[d]oxazole-5-carboxylic acid (CAS 1514447-27-8)
- DL-2-Amino-1-butanol (CAS 13054-87-0)
- (3-Methylpyridin-2-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 1187170-51-9)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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