1-ethyl-2-isocyanato-benzene CAS 40411-25-4
| CAS No. | 40411-25-4 |
| Molecular Formula | C9H15NO |
| Molecular Weight | 153.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 153.22 g/mol gives 1-ethyl-2-isocyanato-benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-ethyl-2-isocyanato-benzene (CAS 40411-25-4), a certified reference material (molecular formula C9H15NO, MW 153.22 g/mol) for analytical method development and quality control.
1-ethyl-2-isocyanato-benzene (C9H15NO) 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), 1-ethyl-2-isocyanato-benzene 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 | C9H15NO |
| Molecular Weight | 153.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related ethyl Standards
- 1-ISOCYANATO-3,5-DIMETHYLBENZENE 3,5-Dimethylphenyl isocyanate 5-ISOCYANATO-M-XYLENE 54132-75-1 AS06144 ISOCYANIC ACID 3,5-DIMETHYLPHENYL ESTER (CAS 54132-75-1)
- 3-Isocyanato-2-methoxypyridine (CAS 1227095-75-1)
- 4-Isocyanato-2-methoxypyridine (CAS 1260671-86-0)
- 5-Isocyanato-2-methoxypyridine (CAS 918525-01-6)
- ethyl 2-isocyanato-2-methylpropanoate (CAS 128326-91-0)
- Methyl 3-isocyanato-3-methylbutanoate (CAS 50835-71-7)
- (S)-(-)-2-Isocyanato-3-methylbutyric Acid Methyl Ester 30293-86-8 I0466 Methyl (S)-(-)-2-Isocyanato-3-methylbutyrate Methyl (S)-(-)-2-Isocyanatoisovalerate (CAS 30293-86-8)
- 5-Isocyanato-6-methyl-2,3-dihydro-1,4-oxathiine (CAS 88258-66-6)
Recommended Standards
- 1-Cyclopropyl-3-(dimethylamino)-2-methylprop-2-en-1-one (CAS 77846-87-8)
- 1-isobutyl-3-methyl-1h-pyraZol-5-amine (CAS 3524-36-5)
- 1-Cyclobutylpiperidin-4-one (CAS 359880-05-0)
- 1-Isobutyl-4-methyl-1H-pyrazol-5-amine (CAS 3702-15-6)
- 2,3,5,6-Tetrafluorobenzotrifluoride (CAS 651-80-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- 3-(tert-Butyl)-5-chloro-2-hydroxybenzaldehyde (CAS 135395-82-3)
- 2-Bromo-1-fluoro-4-pentylbenzene (CAS 2432848-95-6)
- (S)-cyclopropyl(pyridin-2-yl)methanamine (CAS 1213077-92-9)
- D-Lyxose-1-13C (CAS 70849-22-8)
- Roxadustat Impurity 86 (CAS CATO-C4X-221386)
- Avibactam Impurity 115 (CAS 1510832-19-5)
- 2,5-Dichloro-n-(2-methoxyethyl)-3,6-dimethylbenzenesulfonamide (CAS 1111515-55-9)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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