Benzyl (S)-3-(Boc-amino)-4-iodobutanoate CAS 161529-22-2
| CAS No. | 161529-22-2 |
| Molecular Formula | C16H22INO4 |
| Molecular Weight | 419.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 419.25 g/mol gives Benzyl (S)-3-(Boc-amino)-4-iodobutanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Benzyl (S)-3-(Boc-amino)-4-iodobutanoate (CAS 161529-22-2), molecular formula C16H22INO4 and molecular weight 419.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Benzyl (S)-3-(Boc-amino)-4-iodobutanoate (C16H22INO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 419.25 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C16H22INO4 |
| Molecular Weight | 419.25 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Benzyl (S)-2-(Boc-amino)-4-iodobutanoate (CAS 119768-48-8)
- Ethyl N-(tert-butoxycarbonyl)-3-iodophenylalaninate (CAS 1922842-97-4)
- benzyl N-(2-iodo-5-oxo-4-oxatricyclo[4.2.1.0³⁷]nonan-9-yl)carbamate (CAS 1005077-72-4)
- (S)-Ethyl 2-((tert-butoxycarbonyl)amino)-3-(4-iodophenyl)propanoate (CAS 943148-40-1)
- 2-Amino-N-((2-chlorothiazol-5-yl)methyl)-N-isopropylacetamide (CAS 1353978-31-0)
- 3-Ethoxy-4-[(3-methylbenzyl)oxy]benzaldehyde (CAS 644958-93-0)
- 2-[(1S,2S)-1-Ethyl-2-(phenylmethoxy)propyl]-2,4-dihydro-4-[4-[4-(4-hydroxyphenyl)-1-piperazinyl]phenyl]-3H-1,2,4-triazol-3-one D4 (CAS 1246814-94-7)
- 2-methyl-2,6-diazaspiro[3.3]heptane;dihydrochloride (CAS 1630082-57-3)
- 3-Bromo-2-methylpyrazolo[1,5-a]pyrimidine-6-carbonitrile (CAS 339010-69-4)
- 2-(Chloromethyl)-6-(difluoromethyl)-3-hydroxypyridine (CAS 1805319-84-9)
- 5-(4-Chloro-2-nitrophenyl)furan-2-carbaldehyde (CAS 480439-09-6)
- 2-Amino-6-(perfluoroethyl)pyrimidin-4(1H)-one (CAS 294881-04-2)
- Trazodone EP Impurity A (CAS 55290-68-1)
- Palmitoyl hexapeptide-6 (CAS 891498-01-4)
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