Potassium 3-cyclopropyl-1,2-oxazole-5-carboxylate CAS 2034155-49-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2034155-49-0 |
| Molecular Formula | C7H6NO3 K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium 3-cyclopropyl-1,2-oxazole-5-carboxylate (CAS 2034155-49-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H6NO3 K. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H6NO3 K |
| Molecular Weight | 191.23 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Potassium Standards
- Ethyl1-cyclopropyl-4-hydroxy-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 1000340-03-3)
- 3-cyclopropyl-3-azabicyclo[3.3.1]nonan-9-one (CAS 1000931-18-9)
- N-cyclopropyl-4-[(cyclopropylamino)methyl]benzamide (CAS 1000932-00-2)
- 2-(1-Cyclopropyl-1h-1,2,3,4-tetrazol-5-yl)aniline (CAS 1000932-36-4)
- 7-Cyclopropyl-2,4-dioxo-1-propyl-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 1000932-48-8)
- 7-Cyclopropyl-1-(2-methylpropyl)-2,4-dioxo-1h,2h,3h,4h-pyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 1000932-61-5)
- 2-(2-Cyclopropyl-2-oxoethylidene)-1,3-thiazolidin-4-one (CAS 1000933-52-7)
- (S)-1-(4-((5-Cyclopropyl-1H-pyrazol-3-yl)amino)pyrrolo[2,1-f][1,2,4]triazin-2-yl)-2-methylpyrrolidine-2-carboxylic acid (CAS 1001353-78-1)
Recommended Standards
- 10-Ethoxy-8-(morpholinomethyl)-1,2,3,4-tetrahydrobenzo[h][1,6]naphthyridin-5(6H)-one dihydrochloride dihydrate (CAS 1449233-60-6)
- 2-Amino-5-chloro-3-methylbenzonitrile (CAS 939990-03-1)
- Ethyl 2-(((dimethylamino)methylene)amino)-4-(p-tolyl)thiophene-3-carboxylate (CAS 301308-73-6)
- N,N-Dimethyl-1-(piperidin-4-yl)cyclopropanamine (CAS 1359656-33-9)
- (2-Chloro-4-fluorophenyl)(4-(thiomorpholinomethyl)phenyl)methanone (CAS 898783-04-5)
- 4-Oxo-4-(pyridin-3-yl)butanenitrile (CAS 36740-10-0)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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