4-Methylphenyl 4-methoxypyridin-2-ylcarbamate CAS 1993309-89-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1993309-89-9 |
| Molecular Formula | C14H14N2O3 |
| Molecular Weight | 258.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methylphenyl 4-methoxypyridin-2-ylcarbamate (CAS 1993309-89-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H14N2O3. Molecular weight: 258.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H14N2O3 |
| Molecular Weight | 258.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-Methoxy-3-((pyridin-4-ylmethyl)amino)benzoic acid (CAS 883541-81-9)
- 4-Morpholinoquinoline-3-carboxylic acid (CAS 750528-11-1)
- 4-Methoxy-3-((pyridin-3-ylmethyl)amino)benzoic acid (CAS 876898-13-4)
- 2-[5-(2,4-Dichlorobenzoyl)thiophen-2-yl]acetic acid (CAS 339014-63-0)
- 3-Bromo-1H-thieno[2,3-c]pyrazole-5-carboxylic acid (CAS 1369347-95-4)
- 3-Chloro-5-methoxypyridazine (CAS 123696-02-6)
- 1-(2-Chlorobenzo[d]thiazol-6-yl)ethanone (CAS 61700-72-9)
- 2-Methylquinazoline-4,6-diamine (CAS 90558-57-9)
- 1-Bromo-4-methoxybutane (CAS 4457-67-4)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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