tert-Butyl 2,5-diazaspiro[3.4]octane-2-carboxylate oxalate CAS 1359655-69-8
| CAS No. | 1359655-69-8 |
| Molecular Formula | C11H20N2O2 |
| Molecular Weight | N/A |
| 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 2,5-diazaspiro[3.4]octane-2-carboxylate oxalate.
CATO supplies tert-Butyl 2,5-diazaspiro[3.4]octane-2-carboxylate oxalate (CAS 1359655-69-8), a certified reference material (molecular formula C11H20N2O2C2H2O4, MW 302.33 g/mol) for analytical method development and quality control.
tert-Butyl 2,5-diazaspiro[3.4]octane-2-carboxylate oxalate (C11H20N2O2C2H2O4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H20N2O2 C2H2O4 |
| Molecular Weight | 302.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-(4-Bromophenyl)-4,5,6,7-tetrahydro-1h-indazole-3-carboxylic acid (CAS 123345-20-0)
- 4-(3,4-Dichlorophenyl)-1,2,3-thiadiazole (CAS 94843-30-8)
- 1-(2,2,6,6-Tetramethyltetrahydro-2H-pyran-4-yl)ethan-1-one (CAS 1657017-20-3)
- 2-Bromo-4-chloro-1-[2-(4-chloro-2-nitrophenyl)ethenyl]-benzene (CAS 223787-50-6)
- tert-Butyl 2-((3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl)amino)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate (CAS 1077629-15-2)
- N-(4-(Diphenylphosphoryl)phenyl)benzamide (CAS 90304-94-2)
- 3-(4-Bromophenyl)-1,2,4-oxadiazole (CAS 16013-07-3)
- N-[3-(Piperidin-4-yloxy)phenyl]acetamide (CAS 162402-52-0)
- 1-(3-(Aminomethyl)pyrrolidin-1-yl)-2-(4-chlorophenyl)ethan-1-one (CAS 1832011-58-1)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
Why CATO?
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