(9H-fluoren-9-yl)methyl (S)-(1-(4-(tert-butoxy)phenyl)-3-hydroxypropan-2-yl)carbamate CAS 187526-99-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187526-99-4 |
| Molecular Formula | C28H31NO4 |
| Molecular Weight | 445.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(9H-fluoren-9-yl)methyl (S)-(1-(4-(tert-butoxy)phenyl)-3-hydroxypropan-2-yl)carbamate (CAS 187526-99-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H31NO4. Molecular weight: 445.55 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H31NO4 |
| Molecular Weight | 445.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2010 |
| Nitrogen Atoms | 1 |
Related H Standards
- 2-(4-(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)ethyl)phenoxy)-2-methylpropanoic acid (CAS 195131-58-9)
- 1-(((9H-fluoren-9-yl)methoxy)carbonyl)-4-(4-fluorophenyl)piperidine-4-carboxylic acid (CAS 1076197-06-2)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(benzyloxy)-4-oxobutanoic acid (CAS 1105045-84-8)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(butylsulfonimidoyl)butanoic acid (CAS 1396987-76-0)
- 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-(dimethylamino)-2-methylphenyl)propanoic acid (CAS 1379841-46-9)
- 2-({[(9h-fluoren-9-yl)methoxy]carbonyl}amino)-3-(6-fluoro-1h-indol-3-yl)propanoic acid (CAS 1219392-55-8)
- 2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-fluoro-1h-indol-3-yl)propanoic acid (CAS 1313032-67-5)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4,5-diethoxybenzoic acid (CAS 2243510-64-5)
Recommended Standards
- NAFCBS (CAS 1445902-18-0)
- (2R,3S)-3-(Dibenzylamino)-4-phenylbutane-1,2-diyl diacetate (CAS 871948-89-9)
- (3S,4R)-1-tert-Butyl 3-methyl 4-(8-pivaloyl-5,6,7,8-tetrahydro-1,8-naphthyridin-3-yl)pyrrolidine-1,3 (CAS 1420780-19-3)
- 1-(3,5-Dimethylphenyl)-4,5,6,7-tetrahydro-1h-indazol-4-amine (CAS 1203661-50-0)
- (1<I>S</I>,2<I>S</I>)-<I>trans</I>-2-Aminocycloheptanol (CAS 145166-04-7)
- 4-Hydrazinyl-N,N-dimethylaniline (CAS 41002-34-0)
- N-((5-Bromothiophen-2-yl)methyl)-2-methylpropan-1-amine (CAS 1019531-99-7)
- Methyl (E)-3-(2-chloro-6-fluorophenyl)-5-(2-(dimethylamino)vinyl)isoxazole-4-carboxylate (CAS 1391943-72-8)
- 4-Methyl-6-(thiophen-2-yl)-1,3,5-triazin-2-amine (CAS 1311317-56-2)
- Semaglutide impurity 64 (CAS CATO-C4X-222664)
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 13829788188 / jacky.chen@cato-chem.com