tert-Butyl 2-(4-methoxyphenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate CAS 931313-78-9
| CAS No. | 931313-78-9 |
| Molecular Formula | C19H25N3O4 |
| Molecular Weight | 359.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl 2-(4-methoxyphenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate 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.
tert-Butyl 2-(4-methoxyphenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate (CAS 931313-78-9) is a high-purity analytical reference standard with the molecular formula C19H25N3O4 and a molecular weight of 359.42 g/mol.
The molecular framework of tert-Butyl 2-(4-methoxyphenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate (C19H25N3O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C19H25N3O4 |
| Molecular Weight | 359.42 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Tert-butyl (S)-2-((2-(4,5-dihydrooxazol-2-yl)phenyl)carbamoyl)pyrrolidine-1-carboxylate (CAS 2101608-65-3)
- tert-butyl 4-(2-(1,3-dioxoisoindolin-2-yl)ethyl)piperazine-1-carboxylate (CAS 227776-28-5)
- Riboflavin Impurity N17 (CAS 21037-25-2)
- Vonoprazan Impurity 101 (CAS 1885094-62-1)
- (S)-2-Phenylpyrrolidine hydrochloride (CAS 59347-91-0)
- 4-(p-Tolyl)-3,4-dihydrofuro[3,4-d]pyrimidine-2,5(1H,7H)-dione (CAS 455949-58-3)
- tert-Butyl 3-iodo-1H-pyrrolo[2,3-b]pyridine-1-carboxylate, 97% (CAS 192189-18-7)
- 2-Nitro-3-trifluoromethoxytoluene (CAS 1261778-76-0)
- 18:1 hemi bmp (s,r) ammonium salt 474943-36-7 (CAS 474943-36-7)
- 2-Bromo-4-(chloromethyl)-6-(difluoromethyl)pyridine (CAS 1805201-69-7)
- 1-(3-Chloro-2-iodophenyl)ethanone (CAS 1802599-75-2)
- 3-(Furan-2-yl)-1-(thiophen-2-yl)prop-2-en-1-one (CAS 13343-96-9)
- 2-Cyclopropoxy-4-methoxyaniline (CAS 1243394-48-0)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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