Tert-butyl (3-ethynylcyclobutyl)carbamate CAS 2365457-31-2
| CAS No. | 2365457-31-2 |
| Molecular Formula | C11H17NO2 |
| Molecular Weight | 195.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tert-butyl (3-ethynylcyclobutyl)carbamate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Tert-butyl (3-ethynylcyclobutyl)carbamate (CAS 2365457-31-2), a certified reference material (molecular formula C11H17NO2, MW 195.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H17NO2, Tert-butyl (3-ethynylcyclobutyl)carbamate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 195.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C11H17NO2 |
| Molecular Weight | 195.26 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl ((1r,3r)-3-ethynylcyclobutyl)carbamate (CAS 2427585-76-8)
- tert-Butyl 2,5-dimethyl-1H-pyrrole-1-carboxylate (CAS 50585-36-9)
- Rel-(3R,4s,5S)-4-aminoadamantane-1-carboxylic acid (CAS 898265-47-9)
- tert-Butyl 2-cyanocyclopentane-1-carboxylate (CAS 316124-23-9)
- Benzenesulfonic Acid Impurity 9 (CAS 735200-57-4)
- 3-(Bicyclo[2.2.1]Heptan-2-ylamino)tetrahydrothiophene 1,1-dioxide (CAS 1251052-50-2)
- 2-(4-Cyanophenyl)-4-methyloxazole-5-carboxylic acid (CAS 648889-15-0)
- (R)-1-Benzyl-3-ethynylpyrrolidin-3-ol (CAS 2380742-99-2)
- 3-[2-methoxy-4-(trifluoromethyl)phenyl]prop-2-enoic acid (CAS 1214790-33-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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