(4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-fluorophenyl)methanone CAS 898757-86-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898757-86-3 |
| Molecular Formula | C21H22FNO3 |
| Molecular Weight | 355.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-fluorophenyl)methanone (CAS 898757-86-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H22FNO3. Molecular weight: 355.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H22FNO3 |
| Molecular Weight | 355.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Dioxa Standards
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2-fluorophenyl)methanone (CAS 898756-24-6)
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3-fluorophenyl)methanone (CAS 898756-04-2)
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-fluorophenyl)methanone (CAS 898756-05-3)
- (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2-fluorophenyl)methanone (CAS 898762-01-1)
- (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3-fluorophenyl)methanone (CAS 898761-77-8)
- (3-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(4-fluorophenyl)methanone (CAS 898761-79-0)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(2-fluorophenyl)methanone (CAS 898758-08-2)
- (4-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3-fluorophenyl)methanone (CAS 898757-84-1)
Recommended Standards
- 2,4-Difluoro-N-(4-((phenylthio)methyl)phenyl)benzamide (CAS 321431-82-7)
- 2,6-Difluoro-N-(4-(p-tolylthio)phenyl)benzamide (CAS 339096-15-0)
- Cinacalcet Impurity N28 (CAS 955373-56-5)
- Pyrimidine-4,6-dicarbonitrile (CAS 50844-89-8)
- Methyl 6-acetyl-2-oxo-1,2-dihydropyridine-4-carboxylate (CAS 1369157-72-1)
- 2-(5-Hydroxybenzo[d]isoxazol-3-yl)acetic Acid (CAS 34173-03-0)
- 1,3-Dimethyl-4-(4-phenoxyphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-25-9)
- 5-Bromo-3-methyl-1-phenyl-1H-pyrazole (CAS 41327-15-5)
- (4-Fluoro-3-(pyrrolidin-1-ylsulfonyl)phenyl)boronic acid (CAS 1704121-54-9)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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