tert-Butyl (R)-(1-phenylbut-3-yn-2-yl)carbamate CAS 922722-83-6
| CAS No. | 922722-83-6 |
| Molecular Formula | C15H19NO2 |
| Molecular Weight | 245.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl (R)-(1-phenylbut-3-yn-2-yl)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.
tert-Butyl (R)-(1-phenylbut-3-yn-2-yl)carbamate (CAS 922722-83-6) is a high-purity analytical reference standard with the molecular formula C15H19NO2 and a molecular weight of 245.32 g/mol.
Based on its molecular formula C15H19NO2, tert-Butyl (R)-(1-phenylbut-3-yn-2-yl)carbamate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 245.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H19NO2 |
| Molecular Weight | 245.32 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl (3R,4S)-3,4-bis(hydroxymethyl)-3-methylpyrrolidine-1-carboxylate (CAS 2306248-96-2)
- Tert-butyl (R)-(5,6-diamino-6-oxohexyl)carbamate (CAS 96138-49-7)
- tert-Butyl (2S,4S)-4-ethoxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 2681395-37-7)
- Tert-butyl (S)-2-(3-hydroxypropyl)morpholine-4-carboxylate (CAS 2137423-86-8)
- 3-(4-Ethyl-2,3-dioxopiperazin-1-yl)propanenitrile (CAS 1017021-83-8)
- 4-[(4-methylpiperidin-1-yl)sulfonyl]aniline (CAS 314285-39-7)
- Gangliotetraose (CAS 75645-24-8)
- 2,6-Diisopropylbenzonitrile (CAS 154079-07-9)
- 4-(1-(tert-Butyl)-1H-pyrazol-5-yl)pyridine (CAS 1269291-15-7)
- Ataluren Impurity 15 (CAS CATO-C4X-300615)
- (Z)-2-Benzamido-3-(4-chlorophenyl)acrylic acid (CAS 93634-57-2)
- 3-((3-Nitropyridin-2-yl)amino)propan-1-ol (CAS 50503-13-4)
- Tert-butyl (8-oxobicyclo[3.2.1]Octan-3-yl)carbamate (CAS 1638771-32-0)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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