Tert-butyl (4S,5S)-4,5-diaminoazepane-1-carboxylate CAS 165195-68-6
| CAS No. | 165195-68-6 |
| Molecular Formula | C11H23N3O2 |
| Molecular Weight | 229.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tert-butyl (4S,5S)-4,5-diaminoazepane-1-carboxylate.
CATO supplies Tert-butyl (4S,5S)-4,5-diaminoazepane-1-carboxylate (CAS 165195-68-6), a certified reference material (molecular formula C11H23N3O2, MW 229.32 g/mol) for analytical method development and quality control.
Structurally, Tert-butyl (4S,5S)-4,5-diaminoazepane-1-carboxylate (C11H23N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 229.32 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
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.
Physical & Chemical Properties
| Molecular Formula | C11H23N3O2 |
| Molecular Weight | 229.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2004 |
| Nitrogen Atoms | 3 |
Recommended Standards
- Tert-butyl 4-methoxyazepane-1-carboxylate (CAS 1638767-15-3)
- (2R,6S)-tert-Butyl 2-(hydroxymethyl)-6-methylpiperidine-1-carboxylate (CAS 168610-12-6)
- Tert-butyl 4-(hydroxymethyl)-3,3-dimethylpyrrolidine-1-carboxylate (CAS 1638759-94-0)
- (2R,6R)-4-Boc-2-(hydroxymethyl)-6-methylmorpholine (CAS 1700609-48-8)
- 2-Chloro-4-methoxynicotinoyl chloride (CAS 394729-97-6)
- 3-Chloro-4-cyclopropoxy-5-iodopyridine (CAS 1243473-85-9)
- N-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)-4-phenylbutanamide (CAS 899952-27-3)
- 3-[(4-chloro-1h-pyrazol-1-yl)methyl]-4-methoxybenzaldehyde (CAS 895930-21-9)
- 5-Amino-4-mercapto-3,4-dihydro-2H-pyrrole-2-carboxamide (CAS 134642-87-8)
- Benzyl (4-(2-hydroxyethyl)phenyl)carbamate (CAS 214980-03-7)
- Tranexamic Impurity 41 (CAS CATO-C4X-177141)
- Methyl 5-(3-((tert-butoxycarbonyl)amino)prop-1-yn-1-yl)furan-2-carboxylate (CAS 223461-83-4)
- 3-Bromo-7-azaindole (CAS 74420-15-8)
- (Thr(PO3H2)231)-Tau Peptide (225-237) trifluoroacetate salt (CAS 1670270-09-3)
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