4-(5-((tert-Butoxycarbonyl)amino)isoindolin-2-yl)phenethyl 4-methylbenzenesulfonate CAS 1998216-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1998216-21-9 |
| Molecular Formula | C28H32N2O5S |
| Molecular Weight | 508.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-((tert-Butoxycarbonyl)amino)isoindolin-2-yl)phenethyl 4-methylbenzenesulfonate (CAS 1998216-21-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C28H32N2O5S. Molecular weight: 508.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C28H32N2O5S |
| Molecular Weight | 508.63 g/mol |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related tert Standards
- 2-((tert-butoxycarbonyl)(2-((2-((2,4-dimethylphenyl)thio)phenyl)amino)-2-oxoethyl)amino)ethyl methanesulfonate (CAS 2084805-38-7)
- (1-(tert-butoxycarbonyl)-5-((4-(tert-butoxycarbonyl)piperazin-1-yl)sulfonyl)-1H-indol-2-yl)boronic acid (CAS 503045-77-0)
- (1-(tert-butoxycarbonyl)-5-((4-(2-((tert-butyldimethylsilyl)oxy)ethyl)piperazin-1-yl)methyl)-1H-indol-2-yl)boronic acid (CAS 913388-70-2)
- 2-((tert-Butoxycarbonyl)amino)-3-((tert-butyldimethylsilyl)oxy)-3-(3-phenoxyphenyl)propanoic acid (CAS 1263093-78-2)
- (1-(tert-butoxycarbonyl)-5-(1-(tert-butoxycarbonyl)piperidine-4-carboxamido)-1H-indol-2-yl)boronic acid (CAS 1021342-82-4)
- 2-((Tert-butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoic acid (CAS 1260011-49-1)
- 2-((2-(4-((tert-Butoxycarbonyl)amino)phenyl)quinolin-6-yl)oxy)ethyl 4-methylbenzenesulfonate (CAS 1451074-27-3)
- 3-((2-(tert-butoxycarbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carbonyl)oxy)-3H-[1,2,3]triazolo[4,5-b]pyridine 1-oxide (CAS CATO-C3D-5794)
Recommended Standards
- 3,6-Dibromo-α-[[(2-chlorophenyl)amino]methyl]-9H-carbazole-9-ethanol (CAS 327026-16-4)
- Argatroban (CAS 74863-84-6)
- ((2R,3R,4S,5R,6S)-4,5-bis(benzyloxy)-3-hydroxy-6-(p-tolylthio)tetrahydro-2H-pyran-2-yl)methyl acetate (CAS 637316-98-4)
- 6,7-Dimethylquinoxaline-2,3-diamine (CAS 248606-61-3)
- (R)-1-(1H-Indol-3-yl)-3-((5-(3-methyl-1H-indazol-5-yl)pyridin-3-yl)oxy)propan-2-amine (CAS 552326-17-7)
- 2-(4-Butylbenzoyl)-5-methylpyridine (CAS 1187170-27-9)
- 2-(Difluoromethoxy)naphthalene-3-methanol (CAS 1261488-19-0)
- 2-(Aminomethyl)-4-(difluoromethyl)-5-(trifluoromethoxy)pyridine-3-carboxaldehyde (CAS 1804939-36-3)
- 5,8-Difluorochroman-4-amine hydrochloride (CAS 1810070-13-3)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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