2’-Fluoro-2’-deoxy-ara-C(Bz)-3’-phosphoramidite CAS 1404463-12-2
| CAS No. | 1404463-12-2 |
| Molecular Formula | C46H51FN5O8P |
| Molecular Weight | 851.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 851.90 g/mol gives 2’-Fluoro-2’-deoxy-ara-C(Bz)-3’-phosphoramidite distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2’-Fluoro-2’-deoxy-ara-C(Bz)-3’-phosphoramidite (CAS 1404463-12-2), molecular formula C46H51FN5O8P and molecular weight 851.90 g/mol, is a CATO reference standard with documented purity and traceability.
2’-Fluoro-2’-deoxy-ara-C(Bz)-3’-phosphoramidite (C46H51FN5O8P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C46H51FN5O8P |
| Molecular Weight | 851.90 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 23.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 5 |
Related Fluoro Standards
- 2’-Fluoro-2’-deoxy-ara-A(Bz)-3’-phosphoramidite (CAS 329187-86-2)
- 1,1′-[4,8-Bis(4-fluoro-5-hexyl-2-thienyl)benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl]bis[1,1,1-trimethylstannane] (CAS 2376651-34-0)
- 5-Fluoro-4,7-bis(4-(1,2,2-triphenylvinyl)phenyl)benzo[c][1,2,5]thiadiazole (CAS 2242391-22-4)
- 2'-Fluoro-5'-O-DMT-2'-deoxyinosine-3'-CE-phosphoramidite (CAS 2245842-16-2)
- 5-Fluoro-2-methyl-6-(perfluoroethyl)pyrimidin-4(3H)-one (CAS 1548-79-4)
- 8-Fluoro Erythromycin (CAS 82664-20-8)
- 2'-Fluoro-2'-deoxy-ara-U-3'-phosphoramidite (CAS 1190089-70-3)
- 8,8'-Bis(((3-fluoro-4-methylphenyl)imino)methyl)-5,5'-diisopropyl-3,3'-dimethyl-[2,2'-binaphthalene]-1,1',6,6',7,7'-hexaol (CAS 6945-73-9)
Recommended Standards
- (S)-2-Methylbutyryl-CoA (DISCONTINUED, offer M101290) (CAS 87069-91-8)
- N4-Benzoyl-2-deoxy-5-O-DMT-2-fluoro-cytidine phosphoramidite (CAS 161442-19-9)
- CAS 2456348-62-0 (CAS 2456348-62-0)
- PC-PEG11-Azide (CAS 2353409-89-7)
- 1-(Benzofuran-2-yl)-3-morpholinopropan-1-one (CAS 124617-33-0)
- 4-ANDROSTEN-3β, 17β-DIOL-11-ONE DIACETATE (CAS 4134-41-2)
- Potassium (4-carbamoylphenyl)trifluoroborate (CAS 850623-63-1)
- 1-(5-chloro-3-fluoropyridin-2-yl)-1,4-diazepane dihydrochloride (CAS 1798728-62-7)
- 2-(4-Phenylpiperidin-4-yl)ethanol (CAS 189877-03-0)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-aniline 3-Aminophenylboronic acid, pinacol cyclic ester 3-Aminophenylboronic acid, pinacol ester 3-Aminobenzeneboronic acid pinacol ester 210907-84-9 (CAS 210907-84-9)
- 6-Bromomethyl-nicotinic acid (CAS 221323-59-7)
- 1-[2-(1H-pyrazol-1-yl)ethyl]-1H-pyrazole-3-carboxylic acid (CAS 1341921-76-3)
- 1-(Pyrimidin-2-yl)prop-2-en-1-one (CAS 1478015-44-9)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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