2,5-Dihydrofuran-3-carbonitrile CAS 155448-30-9
| CAS No. | 155448-30-9 |
| Molecular Formula | C5H5NO |
| Molecular Weight | 95.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2,5-Dihydrofuran-3-carbonitrile is closely related to an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2,5-Dihydrofuran-3-carbonitrile (CAS 155448-30-9), a certified reference material (molecular formula C5H5NO, MW 95.10 g/mol) for analytical method development and quality control.
2,5-Dihydrofuran-3-carbonitrile (C5H5NO) contains an amide group, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2,5-Dihydrofuran-3-carbonitrile 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.
Physical & Chemical Properties
| Molecular Formula | C5H5NO |
| Molecular Weight | 95.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2001 |
| Nitrogen Atoms | 1 |
Related Dihydrofuran Standards
- 4,5-dihydrofuran-2-carbonitrile (CAS 108734-03-8)
- 4,5-dihydrofuran-2-carbaldehyde (CAS 63493-93-6)
- Dihydrofuran-3(2H)-one (CAS 22929-52-8)
- 1-(4,5-Dihydrofuran-3-yl)ethanone (CAS 88825-40-5)
- 5-ethyl-2,5-dihydrofuran-2-one (CAS 2407-43-4)
- (4,5-Dihydrofuran-3-yl)boronic acid (CAS 2502980-79-0)
- 2,5-Dihydrofuran-3-carboxylic acid (CAS 1002728-73-5)
- 4,5-Dihydrofuran-2-carboxylic acid (CAS 444777-27-9)
Recommended Standards
- 4-Vinyl-4H-1,2,4-triazole (CAS 125419-53-6)
- Pyrimidin-4(1H)-imine (CAS 163133-86-6)
- 5-Vinyloxazole (CAS 121432-08-4)
- 2-Formylcyclopropane-1-carbonitrile (CAS 1824483-83-1)
- 1,2-Propanediol, 2-acetate (CAS 6214-01-3)
- cis-4-methoxycyclohexanecarboxylic acid (CAS 73873-59-3)
- 3-Bromo-5-chloro-2,6-dimethoxybenzoic acid (CAS 73219-92-8)
- 4-Methyl-3,4-dihydro-2H-[1,4]oxazino[2,3-f]isoquinolin-7(8H)-one (CAS 1409950-15-7)
- (e)-3-(3,5-Dichloro-2-methoxyphenyl)acrylic acid (CAS 18158-55-9)
- Calciuml-arabonate (CAS 5346-83-8)
- Methyl 1-(prop-2-en-1-yl)cyclopropane-1-carboxylate (CAS 344326-12-1)
- 2-((2-Fluorobenzyl)thio)-1H-benzo[d]imidazole (CAS 475977-75-4)
- 3-Chloro-2-(pyridin-4-yl)-5-(trifluoromethyl)pyridine (CAS 1214370-11-2)
- Des-Ala28-Tirzepatide (CAS CATO-CPTD788945)
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