3-(ethyl[(9h-fluoren-9-ylmethoxy)carbonyl]amino)propanoic acid CAS 172965-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172965-67-2 |
| Molecular Formula | C20H21NO4 |
| Molecular Weight | 339.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(ethyl[(9h-fluoren-9-ylmethoxy)carbonyl]amino)propanoic acid (CAS 172965-67-2) pharmaceutical standards reference standard. Molecular formula: C20H21NO4. Molecular weight: 339.39 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C20H21NO4 |
| Molecular Weight | 339.39 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 4-(2-Phenyl-1,4-dihydrobenzo[4,5]imidazo[1,2-a]pyrimidin-4-yl)phenol (CAS 171088-82-7)
- N-(3-(1H-Pyrrolo[2,3-b]pyridin-1-yl)propyl)-2-(2-methoxyphenoxy)acetamide (CAS 1798525-56-0)
- Methyl 3-(2-(phenylsulfonyl)acetamido)thiophene-2-carboxylate (CAS 1708268-18-1)
- (4-Bromo-1H-indol-3-yl)methanamine (CAS 887581-26-2)
- Ethyl 5-(2-chlorophenyl)-1H-pyrazole-3-carboxylate (CAS 1239478-46-6)
- 3-bromo-4-hydrazinyl-1-methyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1251925-46-8)
- Tucatinib Impurity 3 (CAS CATO-C4X-26053)
- (S)-2-Amino-3-(3-(methoxycarbonyl)phenyl)propanoic acid (CAS 167549-71-5)
- J81E81G364 131179-95-8 Efaproxiral [USAN:INN] Efaproxiral Propanoic acid, 2-(4-(2-((3,5-dimethylphenyl)amino)-2-oxoethyl)phenoxy)-2-methyl- 2-(4-(((3,5-Dimethylanilino)carbonyl)methyl)phenoxy)-2-methylpropionic acid 2-Dacmpp RSR 13 Efaproxyn 2-(4-((3,5-Dimethylphenyl)amino)-2-oxoethyl)phenoxy)-2-methylpropanic acid UNII-J81E81G364 RSR13 (CAS 131179-95-8)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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