5'-(Tert-butyl) 3'-ethyl 2',4'-dihydrospiro[cyclopropane-1,7'-pyrazolo[4,3-c]pyridine]-3',5'(6'H)-dicarboxylate CAS 2306261-44-7
| CAS No. | 2306261-44-7 |
| Molecular Formula | C16H23N3O4 |
| Molecular Weight | 321.37 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'-(Tert-butyl) 3'-ethyl 2',4'-dihydrospiro[cyclopropane-1,7'-pyrazolo[4,3-c]pyridine]-3',5'(6'H)-dicarboxylate (CAS 2306261-44-7), a certified reference material (molecular formula C16H23N3O4, MW 321.37 g/mol) for analytical method development and quality control.
Based on its molecular formula C16H23N3O4, 5'-(Tert-butyl) 3'-ethyl 2',4'-dihydrospiro[cyclopropane-1,7'-pyrazolo[4,3-c]pyridine]-3',5'(6'H)-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 321.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
CATO manufactures 5'-(Tert-butyl) 3'-ethyl 2',4'-dihydrospiro[cyclopropane-1,7'-pyrazolo[4,3-c]pyridine]-3',5'(6'H)-dicarboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H23N3O4 |
| Molecular Weight | 321.37 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 5-(5,5-dimethyl-1,3-dioxan-2-yl)-2'-fluorovalerophenone (CAS 898786-36-2)
- 5'-(Tert-butyl) 3'-ethyl 2',7'-dihydrospiro[cyclopropane-1,6'-pyrazolo[4,3-c]pyridine]-3',5'(4'H)-dicarboxylate (CAS 2306269-37-2)
- 5-((Isoquinolin-1-ylmethyl)sulfonyl)-3-methoxy-1,2,4-thiadiazole (CAS 922505-42-8)
- 5'-(Tert-butyl) 3'-ethyl 6',7'-dihydrospiro[cyclopropane-1,4'-pyrazolo[4,3-c]pyridine]-3',5'(2'H)-dicarboxylate (CAS 2306262-52-0)
- Beta-Damascone (CAS 35044-68-9)
- 3-Hydroxy-6-phenylpyridine (CAS 66131-77-9)
- H-Glu-Glu-Asp-OH (CAS 130778-96-0)
- 3-Benzoyl-4-bromo-2-(tert-butyl)-4-methyloxazolidin-5-one (CAS 113304-17-9)
- ,2-dichloro-4-iodo-benzen;Benzene,1,2-dichloro-4-iodo-;3,4-Dichloro-1-iodobenzene 20555-91-3 3,4-Dichloroiodobenzene A20568 (CAS 20555-91-3)
- 7β-Hydroxy Cholesterol (CAS 566-27-8)
- 4-{[3-(pyrrolidin-1-yl)propane]sulfonyl}aniline (CAS 1275283-14-1)
- 1-Methyl-4-oxo-1,4-dihydroquinoline-2-carboxylic acid (CAS 35975-54-3)
- 1-(3-Fluoro-4-(trifluoromethoxy)phenyl)propan-1-ol (CAS 1443304-76-4)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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