9-Benzyl 4-(tert-butyl) 2-methyl-1,4,9-triazaspiro[5.5]Undecane-4,9-dicarboxylate CAS 1639963-85-1
| CAS No. | 1639963-85-1 |
| Molecular Formula | C22H33N3O4 |
| Molecular Weight | 403.52 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.
9-Benzyl 4-(tert-butyl) 2-methyl-1,4,9-triazaspiro[5.5]Undecane-4,9-dicarboxylate (CAS 1639963-85-1), molecular formula C22H33N3O4 and molecular weight 403.52 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C22H33N3O4, 9-Benzyl 4-(tert-butyl) 2-methyl-1,4,9-triazaspiro[5.5]Undecane-4,9-dicarboxylate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 9-Benzyl 4-(tert-butyl) 2-methyl-1,4,9-triazaspiro[5.5]Undecane-4,9-dicarboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H33N3O4 |
| Molecular Weight | 403.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl 2-(2-((tert-butoxycarbonyl)(cyclopropyl)amino)pyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352504-50-7)
- 9-Benzyl 4-(tert-butyl) 3-methyl-1,4,9-triazaspiro[5.5]Undecane-4,9-dicarboxylate (CAS 1639963-86-2)
- N-[2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]-N,3,4-trimethylbenzene-1-sulfonamide (CAS 1325305-25-6)
- 9-Benzyl 4-(tert-butyl) 1,4,9-triazaspiro[5.6]Dodecane-4,9-dicarboxylate (CAS 1639963-94-2)
- 1-ethyl-3-isopropyl-1h-pyraZole-4-carbaldehyde (CAS 1247982-17-7)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)pyrrolidine (CAS 884507-45-3)
- (R)-Cyclopropyl(4-(difluoromethyl)-2-fluorophenyl)methanamine (CAS 1446898-67-4)
- (1,4-Dimethylpiperidin-4-yl)methanol hydrochloride (CAS 1609396-22-6)
- N-(2,2-dimethoxyethyl)-6-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-amine hydrochloride (CAS 121594-09-0)
- Flunarizine Impurity 10 (CAS 345-92-6)
- 1-(4-Chloro-2,5-difluorophenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898757-41-0)
- 3-(Trifluoromethyl)imidazo[1,5-a]pyridine-1-carbonitrile (CAS 1785321-90-5)
- 2,4-Di-tert-butyl-6-nitrophenol (CAS 20039-94-5)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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