(E)-tert-Butyl (4-oxo-3-phenyl-1,3-diazaspiro[4.5]decan-2-ylidene)carbamate CAS 1956426-83-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956426-83-7 |
| Molecular Formula | C19H25N3O3 |
| Molecular Weight | 343.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-tert-Butyl (4-oxo-3-phenyl-1,3-diazaspiro[4.5]decan-2-ylidene)carbamate (CAS 1956426-83-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H25N3O3. Molecular weight: 343.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H25N3O3 |
| Molecular Weight | 343.42 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.) | 1996 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-tert-Butyl 2-methyl 4-(2-(tert-butoxy)-2-oxoethyl)pyrrolidine-1,2-dicarboxylate (CAS 1956319-28-0)
- Tert-butyl (Z)-3-(((tert-butoxycarbonyl)amino)methyl)-4-(methoxyimino)pyrrolidine-1-carboxylate (CAS 197143-34-3)
- 5-Boc-3a-benzyl-2-methyl-4,5,6,7-tetrahydro-2H-pyrazolo[4,3-c]pyridin-3(3aH)-one (CAS 193274-02-1)
- 2-((5-(2-Hydroxyphenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 354997-09-4)
- 3-(3-Iodophenyl)-4-methyl-1h-pyrazol-5-amine (CAS 2145467-70-3)
- 4-(2,4,6-Trichlorophenyl)-3-thiosemicarbazide (CAS 206761-89-9)
- Ramelteon Impurity 51 (CAS 896736-20-2)
- 5-((2-Hydroxynaphthalen-1-yl)methyl)-2-methyl-6-phenylpyrimidin-4(3H)-one (CAS 14018-01-0)
- Thieno[3,2-d]pyrimidin-2-ylmethanol (CAS 77294-16-7)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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