1,3-Dimethyl-2-Nitrosobenzene (Mixture of Monomer and Dimer) CAS 19519-71-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 19519-71-2 |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Dimethyl-2-Nitrosobenzene (Mixture of Monomer and Dimer) (CAS 19519-71-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H9NO. Molecular weight: 135.16 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.16 g/mol |
| Purity | >95% |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-Phenylacetamide (CAS 103-81-1)
- 1-(pyridin-3-yl)propan-2-one (CAS 6302-03-0)
- 1-(Pyridin-2-yl)propan-2-one (CAS 6302-02-9)
- PACMA 31 (CAS 1401089-31-3)
- 3-[8-Chloro-6-(trifluoromethyl)imidazo[1,2-a]pyridin-2-yl]aniline (CAS 860785-05-3)
- 2-Methoxy-N-(2-(trifluoromethyl)phenyl)benzamide (CAS 314055-35-1)
- 4-(Boc-amino)cyclohexanethiol (CAS 1353979-18-6)
- 2-Chloro-n-(2-phenylethyl)-n-(thiophen-2-ylmethyl)acetamide (CAS 335251-02-0)
- 3-Cyano-5-(ethoxycarbonyl)-4-methyl-1H-pyrrole-2-carboxylic acid (CAS 101871-99-2)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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