1-(isocyanatomethyl)-4-methylbenzene CAS 56651-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56651-57-1 |
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(isocyanatomethyl)-4-methylbenzene (CAS 56651-57-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H9NO. Molecular weight: 147.17 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H9NO |
| Molecular Weight | 147.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 1 |
Related isocyanatomethyl Standards
- 1-(Isocyanatomethyl)-3-methylbenzene (CAS 61924-25-2)
- 4-(isocyanatomethyl)oxane (CAS 934570-48-6)
- 697302-67-3 [(~15~N)Isocyanatomethyl]benzene DTXSID70745916 (CAS 697302-67-3)
- 2-(Isocyanatomethyl)thiophene (CAS 71189-20-3)
- 20392-34-1 3-(Isocyanatomethyl)heptane DTXSID30504400 (CAS 20392-34-1)
- 3-(isocyanatomethyl)-1-methyl-1,2,4-triazole (CAS 2795115-66-9)
- 3-(Isocyanatomethyl)-5-methylisoxazole (CAS 1323314-31-3)
- 5-(isocyanatomethyl)-3-methyl-1,2-oxazole (CAS 134517-52-5)
Recommended Standards
- 1-(Pyridin-2-yl)but-3-yn-1-ol (CAS 517907-46-9)
- 1-(But-3-yn-1-yl)pyridin-2(1H)-one (CAS 872367-83-4)
- 1-(Pyridin-2-yl)cyclopropane-1-carbaldehyde (CAS 956530-47-5)
- 3-Methyl-5-(pentyloxy)pentane-1-sulfonyl chloride (CAS 1491825-36-5)
- [2-(Ethoxycarbonyl)-1-benzothiophen-7-yl]boronic acid (CAS 2377611-38-4)
- (S)-2,5-diamino-N-((S)-4,5-diamino-5-oxopentyl)pentanamide XTFA (CAS CATO-C3D-2566)
- Remimazolam Impurity 1 (CAS 1275616-59-5)
- (2-Hydroxy-4,6-bis(trifluoromethyl)phenyl)boronic acid (CAS 2557358-96-8)
- LY 215840 (CAS 137328-52-0)
- SV40 Nuclear Transport Signal Peptide Analog (CAS 104914-40-1)
Why CATO?
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