2-(Isocyanatomethyl)-1,3,5-trimethoxybenzene CAS 93489-19-1
| CAS No. | 93489-19-1 |
| Molecular Formula | C11H13NO4 |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Isocyanatomethyl)-1,3,5-trimethoxybenzene 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 2-(Isocyanatomethyl)-1,3,5-trimethoxybenzene (CAS 93489-19-1), a certified reference material (molecular formula C11H13NO4, MW 223.23 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 2-(Isocyanatomethyl)-1,3,5-trimethoxybenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 223.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C11H13NO4 |
| Molecular Weight | 223.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1983 |
| Nitrogen Atoms | 1 |
Related Isocyanatomethyl Standards
- 5-(isocyanatomethyl)-1,2,3-trimethoxybenzene (CAS 351003-01-5)
- 1-(Isocyanatomethyl)-4-(trifluoromethoxy)benzene (CAS 137100-52-8)
- 945419-91-0 Ethyl 4-(isocyanatomethyl)cyclohexanecarboxylate MFCD12027415 (CAS 945419-91-0)
- 1-((Isocyanatomethyl)sulfonyl)-4-methylbenzene (CAS 10564-55-3)
- Ethyl 4-(isocyanatomethyl)benzoate (CAS 78915-50-1)
- 1-(Isocyanatomethyl)-4-(trifluoromethyl)benzene (CAS 102422-55-9)
- 1-(isocyanatomethyl)-2-(trifluoromethyl)benzene (CAS 55204-86-9)
- 1-(Isocyanatomethyl)-3-(trifluoromethyl)benzene (CAS 52794-59-9)
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