Tert-butyl (E)-2-(prop-1-en-1-yl)pyrrolidine-1-carboxylate CAS 664364-30-1
| CAS No. | 664364-30-1 |
| Molecular Formula | C12H21NO2 |
| Molecular Weight | 211.30 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 (E)-2-(prop-1-en-1-yl)pyrrolidine-1-carboxylate.
Tert-butyl (E)-2-(prop-1-en-1-yl)pyrrolidine-1-carboxylate (CAS 664364-30-1), molecular formula C12H21NO2 and molecular weight 211.30 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Tert-butyl (E)-2-(prop-1-en-1-yl)pyrrolidine-1-carboxylate (C12H21NO2) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C12H21NO2 |
| Molecular Weight | 211.30 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl (3S)-3-ethenylpiperidine-1-carboxylate (CAS 2126878-35-9)
- tert-Butyl (R)-(2-methylhex-5-yn-1-yl)carbamate (CAS 2842130-33-8)
- tert-Butyl (3R)-3-ethenylpiperidine-1-carboxylate (CAS 2165415-66-5)
- Tert-butyl (R)-2-allylpyrrolidine-1-carboxylate (CAS 675880-27-0)
- 4-(Cyclohexylamino)-4-oxo-2-(tetrahydrofuran-2-yl)butanoic acid (CAS 337337-77-6)
- 3-Bromo-2-chloro-4,5-difluorotoluene (CAS 1208077-47-7)
- Ethyl (2-(2-(furan-2-carboxamido)-6,7-dihydrothiazolo[5,4-c]pyridin-5(4H)-yl)acetyl)glycinate (CAS 1351599-07-9)
- p-APMSF (hydrochloride) (CAS 74938-88-8)
- Peroxybis(trimethylsilane) (CAS 5796-98-5)
- 5-(5-Isopropylthiophen-3-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 588687-48-3)
- 6-Bromo-4-(trifluoromethyl)picolinaldehyde (CAS 488850-67-5)
- 6-Methyl-5-thioxodihydropyrimidine-2,4(1H,3H)-dione (CAS 6939-61-3)
- 2,4-Dichloro-3-(dichloromethyl)-1-fluoro-5-(trichloromethyl)benzene (CAS 214774-60-4)
- Semaglutide impurity 33 (CAS CATO-C4X-222633)
Why CATO?
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