Tert-butyl (S)-1-amino-2,3-dihydro-1H-indene-5-carboxylate CAS 943843-79-6
| CAS No. | 943843-79-6 |
| Molecular Formula | C14H19NO2 |
| Molecular Weight | 233.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Tert-butyl (S)-1-amino-2,3-dihydro-1H-indene-5-carboxylate (CAS 943843-79-6), molecular formula C14H19NO2 and molecular weight 233.31 g/mol, is a CATO reference standard with documented purity and traceability.
Tert-butyl (S)-1-amino-2,3-dihydro-1H-indene-5-carboxylate (C14H19NO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
Physical & Chemical Properties
| Molecular Formula | C14H19NO2 |
| Molecular Weight | 233.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (CAS 77497-74-6)
- Tert-butyl 1,2,3,4-tetrahydroisoquinoline-1-carboxylate (CAS 791822-64-5)
- tert-Butyl (2-allylphenyl)carbamate (CAS 309974-70-7)
- tert-Butyl 1,2,3,4-tetrahydroisoquinoline-3-carboxylate (CAS 82716-91-4)
- n-((2-Methoxypyridin-4-yl)methyl)isobutyramide (CAS 1090535-69-5)
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- (3S,4R)-1-(tert-butyl)-4-(4-methoxyphenyl)pyrrolidine-3-carbonitrile (CAS 852305-11-4)
- (R)-2-[(Diethylamino)methyl]-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-cyclopenten-1-one (CAS 117254-07-6)
- 3-(7,8,10-Trimethyl-2,4-dioxo-1,2-dihydrobenzo[g]pteridin-3(4H,5H,10H)-yl)propane-1-sulfonic acid (CAS 91385-12-5)
- Cadaverine Dihydrochloride (CAS 1476-39-7)
- 7-Methoxy-2,2-dimethyl-chroman-4-ylaminehydrochloride (CAS 199586-71-5)
- 3-Cyclopropoxy-N,N-dimethyl-5-sulfamoylpicolinamide (CAS 1243285-23-5)
- Peptide Impurity 82 (CAS 10491-78-8)
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