Fmoc-Tyr(CF2H)-OH CAS 1496564-27-2
| CAS No. | 1496564-27-2 |
| Molecular Formula | C25H21F2NO5 |
| Molecular Weight | 453.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Fmoc-Tyr(CF2H)-OH (CAS 1496564-27-2), a certified reference material (molecular formula C25H21F2NO5, MW 453.43 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Fmoc-Tyr(CF2H)-OH is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 453.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), Fmoc-Tyr(CF2H)-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 | C25H21F2NO5 |
| Molecular Weight | 453.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fmoc Standards
- Fmoc-Gln-Aib-OH (CAS CATO-CPTD788776)
- N-Fmoc-N-(5-(tert-butoxy)-5-oxobutyl)glycine (CAS 185426-31-7)
- N-Fmoc-L-HomoPhe(2-F,3-Cl)-OH (CAS 2350021-49-5)
- N-Fmoc-L-HomoPhe(3-Cl ,5-F)-OH (CAS 2350335-79-2)
- N-Fmoc-L-HomoPhe(3-Cl，4-F)-OH (CAS 2350248-70-1)
- Fmoc-N-Me-Orn(Alloc)-OH (CAS 1858224-14-2)
- Fmoc-Ala-Thr(Psi(Me,Me)pro)-OH (CAS 252554-79-3)
- Fmoc-D-Lys(Aloc)-OH (CAS 214750-75-1)
Recommended Standards
- Ethyl 1-(4-(aminosulfonyl)phenyl)-3-(trifluoromethyl)-5-p-tolyl-1h-pyrazole-4-carboxylate (CAS 1206970-24-2)
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- Fluoxetine Impurity 14 (CAS CATO-C4X-135214)
- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-4,5-diphenyl-1-propyl-1H-imidazole (CAS 339277-05-3)
- Cyclopropyl Pemoline-d5 (CAS 1246817-86-6)
- 7-Methoxy-2,3,4,5-tetrahydro-1H-3-benzazepine (CAS 50351-80-9)
- 4-Bromo-5-(chloromethyl)thiazole (CAS 1352041-45-2)
- N-(3-Bromophenyl)aminosulfonamide (CAS 1016874-42-2)
- (4-Methoxy-3,5-dimethylphenyl)(5-methylthiophen-2-yl)methanol (CAS 1443311-40-7)
- 2-Amino-5-(4-chlorophenyl)-5-[(furan-2-yl)methyl]-4,5-dihydro-1H-imidazol-4-one (CAS 1354916-27-0)
- 3-Cyano-N-(pyridin-2-yl)benzamide (CAS 1016857-70-7)
- 8-Methoxy-4-oxo-2-phenyl-4H-chromene-5,7-diyl diacetate (CAS 23246-80-2)
- Cyanine 3 Bihexanoic Acid Dye, Succinimidyl Ester, Potassium Salt (CAS 1311966-47-8)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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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