5-((9H-Fluoren-9-yl)methyl) 2-(tert-butyl) 2,5,8-triazaspiro[3.5]nonane-2,5-dicarboxylate CAS 2923861-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2923861-50-9 |
| Molecular Formula | C26H31N3O4 |
| Molecular Weight | 449.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((9H-Fluoren-9-yl)methyl) 2-(tert-butyl) 2,5,8-triazaspiro[3.5]nonane-2,5-dicarboxylate (CAS 2923861-50-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H31N3O4. Molecular weight: 449.54 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H31N3O4 |
| Molecular Weight | 449.54 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 3 |
Related H Standards
- 3'-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 173911-23-4)
- 2'-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 946716-21-8)
- (9H-Fluoren-9-yl)methyl (1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)carbamate (CAS 87424-19-9)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3,4,5-trimethoxybenzoic acid (CAS 1185303-03-0)
- (9H-fluoren-9-yl)methyl ((2S,3R)-3-(benzyloxy)-1-chloro-1-oxobutan-2-yl)carbamate (CAS 1423018-08-9)
- (((9H-Fluoren-9-yl)methoxy)carbonyl)glycylglycyl-L-proline (CAS 333366-34-0)
- 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-1-ylmethyl)propanoic acid (CAS 1260601-45-3)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,5-diethoxybenzoic acid (CAS 2243510-64-5)
Recommended Standards
- 4-(4-(Allyloxy)benzoyl)-5-(4-(tert-butyl)phenyl)-3-hydroxy-1-(2-methoxyethyl)-1H-pyrrol-2(5H)-one (CAS 618074-25-2)
- Methyl 3-[2-({2-[2-(morpholin-4-yl)acetamido]phenyl}sulfanyl)acetamido]thiophene-2-carboxylate (CAS 478045-11-3)
- (E)-1-butyl-2-((2-hydroxy-3-methoxybenzylidene)amino)-4,5-diphenyl-1H-pyrrole-3-carbonitrile (CAS 478032-84-7)
- 1-(2-Morpholinoethyl)-1H-pyrazol-4-amine (CAS 1152961-27-7)
- Hex-1-yn-3-ol (CAS 105-31-7)
- 4-Bromo-1-methyl-2-phenyl-1H-imidazole (CAS 86119-59-7)
- 9B-(4-chlorophenyl)-1-(4-methylbenzoyl)-1H,2H,3H,5H,9bH-imidazo[2,1-a]isoindol-5-one (CAS 477886-49-0)
- N-(2,4-dichlorophenyl)-2-((3-(trifluoromethyl)phenyl)sulfonyl)acetamide (CAS 339108-17-7)
- Methyl 1-benzyl-5-(4-chlorophenyl)-3-(4-methoxyphenyl)-4,6-dioxooctahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 318239-70-2)
- Custom peptides (CAS CATO-CPTD788509)
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