5-Propyl-isoxazole-3-carboxylicacid
5-propylisoxazole-3-carboxylic acid
89776-75-0
A10741 CAS 89776-75-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89776-75-0 |
| Molecular Formula | C7H9NO3 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
5-Propyl-isoxazole-3-carboxylicacid
5-propylisoxazole-3-carboxylic acid
89776-75-0
A10741 (CAS 89776-75-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H9NO3. Molecular weight: 155.15 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H9NO3 |
| Molecular Weight | 155.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 30674-80-7
828DBI7X91
2-Isocyanatoethyl methacrylate
Methacryloyloxyethyl isocyanate
Metharcylic acid, 2-isocyanatoethyl ester
2-Propenoic acid, 2-methyl-, 2-isocyanatoethyl ester
4-04-00-01555 (Beilstein Handbook Reference)
BRN 1768533
EINECS 250-284-7
HSDB 6350
IEM
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EC 250-284-7 (CAS 30674-80-7)
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