(3-Aminophenyl)carbamic Acid tert-Butyl Ester 3-(Boc-amino)aniline 3-(tert-Butoxycarbonylamino)aniline 68621-88-5 B4222 N-(tert-Butoxycarbonyl)-1,3-phenylenediamine N-Boc-1,3-phenylenediamine tert-Butyl (3-Aminophenyl)carbamate CAS 68621-88-5
| CAS No. | 68621-88-5 |
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (3-Aminophenyl)carbamic Acid tert-Butyl Ester 3-(Boc-amino)aniline 3-(tert-Butoxycarbonylamino)aniline 68621-88-5 B4222 N-(tert-Butoxycarbonyl)-1,3-phenylenediamine N-Boc-1,3-phenylenediamine tert-Butyl (3-Aminophenyl)carbamate (C11H16N2O2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(3-Aminophenyl)carbamic Acid tert-Butyl Ester 3-(Boc-amino)aniline 3-(tert-Butoxycarbonylamino)aniline 68621-88-5 B4222 N-(tert-Butoxycarbonyl)-1,3-phenylenediamine N-Boc-1,3-phenylenediamine tert-Butyl (3-Aminophenyl)carbamate (CAS 68621-88-5) is a high-purity analytical reference standard with the molecular formula C11H16N2O2 and a molecular weight of 208.26 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (3-Aminophenyl)carbamic Acid tert-Butyl Ester 3-(Boc-amino)aniline 3-(tert-Butoxycarbonylamino)aniline 68621-88-5 B4222 N-(tert-Butoxycarbonyl)-1,3-phenylenediamine N-Boc-1,3-phenylenediamine tert-Butyl (3-Aminophenyl)carbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Aminophenyl Standards
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Recommended Standards
- 669705-42-4 Propanoic acid, 2-(4-ethylphenoxy)-, hydrazide (9CI) (CAS 669705-42-4)
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- 3-Butoxy-benzoic acid hydrazide 3-butoxybenzoic acid hydrazide 3-butoxybenzohydrazide 350997-57-8 (CAS 350997-57-8)
- 759456-60-5 [5-Amino-2-(morpholin-4-yl)phenyl]methanol DTXSID20630924 (CAS 759456-60-5)
- 2-Dimethylamino-isonicotinic acid (CAS 77314-81-9)
- Tert-butyl 1-methyl-5-oxo-1,4,9-triazaspiro[5.5]Undecane-9-carboxylate (CAS 1263177-81-6)
- 3-Amino-9H-fluoren-2-ol (CAS 107623-30-3)
- Ethyl 2-acetamido-1,3-thiazole-4-carboxylate (CAS 92819-12-0)
- 5-Chloro-6-methyl-2H-indazole (CAS 1000343-64-5)
- 5-Ethyl-4-(o-tolyl)-1h-pyrazol-3-amine (CAS 1309887-60-2)
- cyclopentyl(3-fluorophenyl)methanamine (CAS 1183979-95-4)
- 3-(Furan-2-amido)-4-methylbenzoic acid (CAS 380432-20-2)
- (S)-2-Amino-4-(methylthio)-N-(quinolin-8-yl)butanamide (CAS 587832-38-0)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
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 18665070610 / Nicole.chen@cato-chem.com