(S)-2-Amino-7-((tert-butoxycarbonyl)amino)heptanoic acid CAS 1142814-17-2
| CAS No. | 1142814-17-2 |
| Molecular Formula | C12H24N2O4 |
| Molecular Weight | 260.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (S)-2-Amino-7-((tert-butoxycarbonyl)amino)heptanoic acid (C12H24N2O4) 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 the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
(S)-2-Amino-7-((tert-butoxycarbonyl)amino)heptanoic acid (CAS 1142814-17-2), molecular formula C12H24N2O4 and molecular weight 260.33 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C12H24N2O4 |
| Molecular Weight | 260.33 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.) | 1989 |
| Nitrogen Atoms | 2 |
Related S Standards
- 3-Amino-8-Cbz-8-azabicyclo[3.2.1]octane (CAS 1159825-47-4)
- Ethyl 3-amino-4-(diallylamino)benzoate (CAS 1219967-29-9)
- Benzyl 8-amino-5-azaspiro[2.5]octane-5-carboxylate (CAS 1232542-22-1)
- 8-Amino-3-benzyl-3-azabicyclo[3.2.1]Octane-8-carboxylic acid (CAS 1251923-24-6)
- (S)-3-Amino-7-((tert-butoxycarbonyl)amino)heptanoic acid (CAS 1275612-14-0)
- 2-[4-(Boc-Amino)phenyl]-2-methylpropanenitrile (CAS 1314791-16-6)
- 2-(2-((1-Amino-1-oxobutan-2-yl)thio)thiazol-4-yl)acetic acid (CAS 1341986-86-4)
- 2-(Cbz-amino)-8-azabicyclo[3.2.1]octane (CAS 1403767-22-5)
Recommended Standards
- tert-Butyl (4-hydroxy-5-methoxypyridin-3-yl)methylcarbamate (CAS 1138444-22-0)
- Methyl 2-(2-(2-(methylthio)acetamido)thiazol-4-yl)acetate (CAS 1153154-19-8)
- 5-Butoxy-1-methyl-6,7,8,9-tetrahydroisoxazolo[5,4-c]isoquinoline (CAS 113701-60-3)
- 5-(Thiomorpholinosulfonyl)pyridin-2(1H)-one (CAS 1156841-72-3)
- 3-Methyl-5-(morpholin-4-yl)pyridin-2-amine (CAS 1554988-88-3)
- 4-(6-Chloropyrimidin-4-yl)thiomorpholine 1,1-dioxide (CAS 1247169-86-3)
- N-(3-Chloro-2-methyl-phenyl)-2-cyano-acetamide (CAS 540532-62-5)
- 3-Methyl-1-tosyl-1H-indole (CAS 36797-43-0)
- N'-Hydroxy-3-(4-methylpiperazin-1-yl)propanimidamide (CAS 108372-23-2)
- 2-(4-(Bromomethyl)naphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1422655-33-1)
- 2,6-Dichloro-9-(tetrahydrofuran-2-yl)-9H-purine (CAS 90348-54-2)
- 2-Cyclohexyl-3H-imidazo[4,5-c]pyridine (CAS 119628-88-5)
- Eldecalcitol Impurity 23 (CAS 147088-10-6)
- Semaglutide impurity 247 (CAS CATO-C4X-2226247)
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