5-fluoro-3,5-ADB-PFUPPYCA CAS 1969261-68-4
| CAS No. | 1969261-68-4 |
| Molecular Formula | C21H28F2N4O2 |
| Molecular Weight | 406.47 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 5-fluoro-3,5-ADB-PFUPPYCA (CAS 1969261-68-4), a certified reference material (molecular formula C21H28F2N4O2, MW 406.47 g/mol) for analytical method development and quality control.
5-fluoro-3,5-ADB-PFUPPYCA (C21H28F2N4O2) contains a steroid core, an amide 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. 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).
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 | C21H28F2N4O2 |
| Molecular Weight | 406.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-(1-Cbz-4-piperidyl)-2-(Boc-amino)propanoic Acid (CAS 195877-90-8)
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- 2-(((Benzyloxy)carbonyl)amino)-3-(1-(tert-butoxycarbonyl)piperidin-4-yl)propanoic acid (CAS 195877-38-4)
- (2R,5S)-1-tert-Butyl 2-ethyl 5-(((benzyloxy)carbonyl)amino)piperidine-1,2-dicarboxylate (CAS 2518151-95-4)
- (1R,4R)-1,2-Dimethyl-1,2,3,4-tetrahydroisoquinoline-4,7,8-triol (CAS 79201-29-9)
- [(3Z)-2-Oxo-1-phenyl-2,3-dihydro-1H-indol-3-ylidene]amino 4-methylbenzoate (CAS 478261-11-9)
- exo-9-Azabicyclo[3.3.1]nonan-3-ol (CAS 26651-94-5)
- 1-(4-hydroxyphenyl)azetidin-2-one (CAS 1309606-48-1)
- 3'-Chloro-[1,1'-biphenyl]-2-amine hydrochloride (CAS 1172032-93-7)
- 1-(2-(2-Oxoimidazolidin-1-yl)ethyl)piperidin-4-one (CAS 1019451-58-1)
- (2-Methyl-4-(piperazin-1-yl)phenyl)boronic acid (CAS 2225179-28-0)
- 3,3'-Dibromo-9,9'-bicarbazole (CAS 2237969-71-8)
- 2-Amino-2-(benzo[d][1,3]dioxol-5-yl)acetic acid (CAS 39533-43-2)
- Semaglutide (CAS CATO-C4X-2226105)
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