(E)-3-(5-acetylfuran-2-yl)acrylic acid CAS 111252-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 111252-36-9 |
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-3-(5-acetylfuran-2-yl)acrylic acid (CAS 111252-36-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H8O4. Molecular weight: 180.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H8O4 |
| Molecular Weight | 180.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
Related E Standards
- 4-Acetylfuran-2-sulfonamide (CAS 256373-95-2)
- methyl 5-acetylfuran-2-carboxylate (CAS 13341-79-2)
- 2-(5-Acetylfuran-2-yl)acetic acid (CAS 222553-95-9)
- methyl 5-acetylfuran-3-carboxylate (CAS 99595-90-1)
- N-(5-Acetylfuran-3-yl)acetamide (CAS 95598-28-0)
- Methyl 3-(5-acetylfuran-2-yl)acrylate (CAS 343569-97-1)
- 5-Acetylfuran-2-carboxylic acid (CAS 13341-77-0)
- 5-acetylfuran-3-carboxylic acid (CAS 89677-39-4)
Recommended Standards
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- Ethyl benzo[b]thiophene-3-carboxylate (CAS 19156-49-1)
- 2,2'-(5-Bromo-1,3-phenylene)diacetic acid (CAS 193010-40-1)
- (1S,2S)-2,3-Dihydro-1H-indene-1,2-diamine (CAS 218151-47-4)
- 5-Cyclopropyl-1-hexyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1267385-26-1)
- 2-(7-Bromo-2-oxo-2,3-dihydro-1h-indol-3-yl)acetic acid (CAS 1368516-03-3)
- (2-Amino-5,6-dihydro-4H-cyclopenta[b]thiophen-3-yl)-p-tolyl-methanone (CAS 436093-41-3)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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