3-(Propan-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid CAS 1177346-52-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1177346-52-9 |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
3-(Propan-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid (CAS 1177346-52-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H11NO3. Molecular weight: 157.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2H-Cyclopenta[3,4]pyrazolo[1,5-a]pyrazine (CAS 117024-64-3)
- 2-(Pyrazolo[1,5-a]pyridin-3-yl)acetonitrile (CAS 118055-01-9)
- 5-Methyl-1H-indazole-6-carbonitrile (CAS 1167056-20-3)
- N-(3-methylpyridin-4-yl)acetamide (CAS 104915-66-4)
- (S)-Quinolin-4-yl((1S,2R,4S,5R)-5-vinylquinuclidin-2-yl)methanol hydrochloride hydrate (CAS 312695-48-0)
- 1-Fluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 50561-99-4)
- tert-Butyl (5-bromothiazol-4-yl)carbamate (CAS 1823881-74-8)
- 5-(Ethylsulfinyl)-1h-1,2,4-triazol-3-amine (CAS 1707737-39-0)
- 4-Fluoro-5-iodo-2-methoxybenzoic acid (CAS 1171824-18-2)
- Semaglutide impurity 210 (CAS CATO-C4X-2226210)
Why CATO?
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