2-(Prop-2-yn-1-yl)-2,3-dihydro-1h-isoindole CAS 20056-76-2
| CAS No. | 20056-76-2 |
| Molecular Formula | C11H11N |
| Molecular Weight | 157.21 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 2-(Prop-2-yn-1-yl)-2,3-dihydro-1h-isoindole.
2-(Prop-2-yn-1-yl)-2,3-dihydro-1h-isoindole (CAS 20056-76-2), molecular formula C11H11N and molecular weight 157.21 g/mol, is a CATO reference standard with documented purity and traceability.
2-(Prop-2-yn-1-yl)-2,3-dihydro-1h-isoindole (C11H11N) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures 2-(Prop-2-yn-1-yl)-2,3-dihydro-1h-isoindole 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.
Physical & Chemical Properties
| Molecular Formula | C11H11N |
| Molecular Weight | 157.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1962 |
| Nitrogen Atoms | 1 |
Related Prop Standards
- 1-(Prop-2-yn-1-yl)indoline (CAS 85670-80-0)
- Ethyl 3-[(prop-2-en-1-yl)amino]propanoate (CAS 44981-87-5)
- 4-(Prop-2-yn-1-yl)thiomorpholine 1-oxide (CAS 946504-81-0)
- 1-(Prop-2-yn-1-yl)-1H-benzo[d][1,2,3]triazole (CAS 142321-23-1)
- 2-(Prop-2-ynyloxy)benzonitrile (CAS 65211-56-5)
- 3-(Prop-2-yn-1-yloxy)benzonitrile (CAS 237748-26-4)
- 4-(prop-2-enamido)butanoic acid (CAS 53370-87-9)
- 6-prop-1-ynyl-1H-pyrazolo[4,3-b]pyridine (CAS 2551459-23-3)
Recommended Standards
- 2-(Piperidin-4-yl)propanoic acid (CAS 90205-09-7)
- 2,2-Diethyl-3-oxobutanamide (CAS 98552-44-4)
- 2-(Piperidin-1-yl)acetohydrazide (CAS 7408-09-5)
- 2,5-dimethylpyridine-4-carboxylic acid (CAS 951030-57-2)
- Benzyl trans-3-[(tert-butoxycarbonyl)amino]-4-fluoropyrrolidine-1-carboxylate (CAS 213388-56-8)
- 2-(Undec-10-yn-1-yl)-1,3-dioxolane (CAS 79918-85-7)
- 3-(4-Pyridyl)-D-alanine (CAS 37535-50-5)
- Ethyl 2-chloro-4,6-dimethylpyrimidine-5-carboxylate (CAS 108381-23-3)
- N-(Quinoxalin-5-yl)benzamide (CAS 431907-89-0)
- N-(2-Benzoylnaphtho[2,1-b]furan-1-yl)benzamide (CAS 650636-51-4)
- Thalidomide-O-C6-NH2 (hydrochloride) (CAS 2245697-88-3)
- Mebeverine Acid Methyl Ester (CAS 1390154-39-8)
- (Z)-3-(Trimethylsilyl)prop-2-en-1-ol (CAS 62861-80-7)
- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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