(S)-3,4-Dimethyl-5-oxo-2,5-dihydrofuran-2-yl acetate CAS 625111-90-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 625111-90-2 |
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(S)-3,4-Dimethyl-5-oxo-2,5-dihydrofuran-2-yl acetate (CAS 625111-90-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H10O4. Molecular weight: 170.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H10O4 |
| Molecular Weight | 170.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related S Standards
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- Dimethyl hexa-2,4-dienedioate (CAS 1733-37-5)
- 2,2-Dimethyl-4-oxo-3,4-dihydro-2H-pyran-6-carboxylic acid (CAS 80866-93-9)
- 2,5-Dimethyl-2,4-hexadienedioic acid (CAS 20514-41-4)
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Recommended Standards
- (R)-3-Methylcyclopent-1-ene-1,2-dicarboxylic acid (CAS 20512-96-3)
- 1-(2,4-Difluorophenyl)propan-1-one (CAS 85068-30-0)
- (E)-3-(3,5-Difluorophenyl)prop-2-en-1-ol (CAS 405937-98-6)
- 3-Ethoxyoxalyl-4-oxopiperidine-1-carboxylic acid tert-butyl ester (CAS 18990-24-4)
- 6-(((1H-Benzo[d]imidazol-2-yl)thio)methyl)imidazo[2,1-b]thiazole hydrochloride (CAS 1216751-98-2)
- Methyl 5-acetylpicolinate (CAS 1196046-95-3)
- Cefradine (CAS 31828-50-9)
- (2-(6-(Cyclopropylamino)pyridin-3-yl)pyrrolidin-1-yl)(phenyl)methanone (CAS 1352526-04-5)
- N-[1-(5-Amino-1,3,4-thiadiazol-2-yl)-2-methylpropyl]benzamide (CAS 1291486-37-7)
- Semaglutide impurity 75 (CAS CATO-C4X-222675)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com