3-Hydroxy-3-methyldihydrofuran-2(3H)-one CAS 1192-42-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1192-42-3 |
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-3-methyldihydrofuran-2(3H)-one (CAS 1192-42-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H8O3. Molecular weight: 116.12 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H8O3 |
| Molecular Weight | 116.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
Related Hydroxy Standards
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- 4-Hydroxy-2-methylenebutanoic acid (CAS 24923-76-0)
- 4-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 34945-05-6)
- 5-Hydroxy-4-methyldihydrofuran-2(3H)-one (CAS 61892-47-5)
- METHYL 3-HYDROXY-2-METHYLACRYLATE (CAS 62350-83-8)
- 3-Hydroxy-acrylic Acid Ethyl Ester (Mixture) (CAS 89579-67-9)
Recommended Standards
- 1-Dimethylamino-2-nitroethylene (CAS 1190-92-7)
- 4-Amino-1,2-oxazinan-3-one (CAS 1192-69-4)
- (S)-4-Amino-4-methylisoxazolidin-3-one (CAS 116810-11-8)
- 3-Iodo-5-methoxy-1-(4-methylbenzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine (CAS 945256-30-4)
- 3,5-Dibromo-1,4-dimethyl-1H-pyrazole (CAS 134589-54-1)
- 1-(2-Chlorobenzoyl)-1,2,5,6-tetrahydropyridine-3-carboxylic acid (CAS 1373247-16-5)
- Tigecycline Impurity 23 TFA (CAS 1268494-46-7（free base）)
- 2-Bromo-4-(difluoromethyl)-3-iodopyridine (CAS 1804758-71-1)
- 2-Hydrazinylidene-1,2-diphenylethan-1-one (CAS 5344-88-7)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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