Tert-butyl 7-fluoro-3,9-diazaspiro[5.5]Undecane-3-carboxylate CAS 1785633-56-8
| CAS No. | 1785633-56-8 |
| Molecular Formula | C14H25FN2O2 |
| Molecular Weight | 272.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tert-butyl 7-fluoro-3,9-diazaspiro[5.5]Undecane-3-carboxylate.
CATO supplies Tert-butyl 7-fluoro-3,9-diazaspiro[5.5]Undecane-3-carboxylate (CAS 1785633-56-8), a certified reference material (molecular formula C14H25FN2O2, MW 272.36 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl 7-fluoro-3,9-diazaspiro[5.5]Undecane-3-carboxylate (C14H25FN2O2) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 272.36 g/mol, it falls into the medium-molecular-weight range. 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).
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 | C14H25FN2O2 |
| Molecular Weight | 272.36 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tert-butyl 7-fluoro-2,9-diazaspiro[5.5]Undecane-2-carboxylate (CAS 1785633-49-9)
- Methyl 2-{3-[4-(methylsulfanyl)phenyl]phenyl}acetate (CAS 1820650-85-8)
- Tert-butyl 11-fluoro-2,8-diazaspiro[5.5]Undecane-2-carboxylate (CAS 1785048-81-8)
- 2-[(2,4-dimethylphenyl)sulfanyl]-2-phenylacetic acid (CAS 18626-51-2)
- 3-Methoxy-D-phenylalanine (CAS 145306-65-6)
- 2-Bromo-4-chloro-5-methoxybenzoic acid (CAS 1435479-68-7)
- N,N-Dibutyl-N-(difluoromethyl)butan-1-aminium chloride (CAS 1004517-48-9)
- 2,2-Dimethyl-6-nitro-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 1002726-59-1)
- 5-(Adamantan-1-yl)-2h-tetrazole (CAS 60798-89-2)
- (2,4,6-Triethylphenyl)amine hydrochloride (CAS 89210-40-2)
- Bumetanide Impurity 86 (CAS CATO-C4X-198686)
- 5-Chloro-2-methoxy-3-methylbenzoic acid (CAS 653569-18-7)
- 4-Chloro-5-(p-tolyl)thieno[2,3-d]pyrimidine (CAS 374104-63-9)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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