3-(Thiophen-2-yl)-1,2-oxazol-5-ol CAS 1354918-21-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1354918-21-0 |
| Molecular Formula | C7H5NO2S |
| Molecular Weight | 167.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Thiophen-2-yl)-1,2-oxazol-5-ol (CAS 1354918-21-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H5NO2S. Molecular weight: 167.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H5NO2S |
| Molecular Weight | 167.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 4-(Thiophen-2-yl)-1,2,5-oxadiazol-3-amine (CAS 186509-03-5)
- 2-(Thiophen-2-yl)oxazol-5(4H)-one (CAS 230283-16-6)
- 4-(Thiophen-2-yl)isoxazol-3(2H)-one (CAS 204510-26-9)
- 5-(Thiophen-2-yl)-1,2,4-oxadiazol-3-amine (CAS 73631-19-3)
- 5-(Thiophen-3-yl)-1,2,4-oxadiazol-3-amine (CAS 73631-20-6)
- 5-Thiophen-2-yl-[1,3,4]oxadiazol-2-ylamine (CAS 27049-71-4)
- 4-(Thiophen-2-yl)pyrrolidin-2-one (CAS 88221-12-9)
- 2-(THiophen-2-yl)-1,3-thiazole (CAS 42140-95-4)
Recommended Standards
- 3-(4-Methylthiazol-5-yl)propiolic acid (CAS 1342192-21-5)
- 6H-thieno[2,3-b]pyrrole-2-carboxylic acid (CAS 1367912-26-2)
- 2-Aminothieno[3,4-d]pyrimidin-4(3H)-one (CAS 1333168-07-2)
- 2-Chloro-4-(3-trifluoromethoxyphenyl)benzoic acid (CAS 1261855-01-9)
- 2-Chloro-5-(trifluoromethyl)benzonitrile (CAS 328-87-0)
- 4-(((5-(Benzylthio)-1,3,4-thiadiazol-2-yl)thio)methyl)benzoic acid (CAS 477331-33-2)
- 3-[4-(cyclopropylsulfamoyl)phenyl]propanoic acid (CAS 889939-54-2)
- (R)-2-(3-Phenylpropyl)tetrahydrofuran (CAS 528840-73-5)
- 3-Acetyl-2-methylquinolin-4(1H)-one (CAS 86769-09-7)
- Insulin Glargine Metabolite M2 (CAS CATO-CPTD788867)
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