4-cyclopropyl-1,3-oxazole CAS 2059994-75-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2059994-75-9 |
| Molecular Formula | C6H7NO |
| Molecular Weight | 109.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-cyclopropyl-1,3-oxazole (CAS 2059994-75-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H7NO. Molecular weight: 109.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H7NO |
| Molecular Weight | 109.13 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 1 |
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- 5-Cyclopropyl-1H-pyrazole (CAS 1071497-79-4)
Recommended Standards
- 4-Amino-6-methylpyrimidine (CAS 3435-28-7)
- 4,6-Dimethyl-1,2,3-triazine (CAS 77202-09-6)
- 4-Ethynylpyrrolidin-2-one (CAS 2098062-96-3)
- 4-[(4-Chlorobenzyl)oxy]-3-ethoxybenzoyl chloride (CAS 1160251-15-9)
- 2-Bromo-1-(2,3-dichloro-4-(ethylsulfonyl)phenyl)ethan-1-one (CAS 886361-51-9)
- 2-{[4-(tert-butylsulfamoyl)phenyl]formamido}acetic acid (CAS 781626-62-8)
- (4S)-1-Boc-4-methoxy-L-proline (CAS 83623-93-2)
- Suc-Phe-Leu-Phe-SBzl (CAS 80651-94-1)
- N-(3-Nitrobenzyl)cyclopropanesulfonamide (CAS 1057337-38-8)
- Semaglutide Impurity 133 (CAS CATO-C4X-2226133)
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