3-Ethyl-4-(hydroxymethyl)-1H-pyrrole-2,5-dione CAS 61892-72-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61892-72-6 |
| Molecular Formula | C7H9NO3 |
| Molecular Weight | 155.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethyl-4-(hydroxymethyl)-1H-pyrrole-2,5-dione (CAS 61892-72-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H9NO3. Molecular weight: 155.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H9NO3 |
| Molecular Weight | 155.15 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 5-(Hydroxymethyl)-N-methylfuran-2-carboxamide (CAS 1185320-28-8)
- methyl 5-(hydroxymethyl)-1H-pyrrole-2-carboxylate (CAS 1215961-78-6)
- 1-(3-(Hydroxymethyl)-5-methylisoxazol-4-yl)ethanone (CAS 866002-72-4)
- 2-(2-(Hydroxymethyl)-1H-pyrrol-1-yl)acetic acid (CAS 200557-24-0)
- 2-(Hydroxymethyl)-3-methoxypyridine 1-oxide (CAS 339364-13-5)
- 2-(Hydroxymethyl)-4-methoxypyridine 1-oxide (CAS 64364-95-0)
- 2-(Hydroxymethyl)-5-methoxypyridin-4(1h)-one (CAS 6323-21-3)
- 2-(hydroxymethyl)-5-methoxypyridin-4-ol, 95% (CAS 62885-42-1)
Recommended Standards
- 3-ethoxy-4-(methylamino)cyclobut-3-ene-1,2-dione (CAS 29950-13-8)
- 3-Ethyl-4-methylisoxazole-5-carboxylic acid (CAS 874289-75-5)
- 3-Cyano-3-methoxycyclobutane-1-carboxylic acid (CAS 2167431-23-2)
- 1-Methyl-N-(1-(pyridin-3-yl)ethyl)-1h-pyrazol-4-amine (CAS 1153974-89-0)
- (2S,5S)-Dimethyl 1-(2-(1,3-dioxoisoindolin-2-yl)ethyl)piperidine-2,5-dicarboxylate (CAS 144660-61-7)
- 4-Methylquinazolin-2(3H)-one (CAS 34790-24-4)
- 5-Methyl-1,1-dioxo-1,2-benzothiazol-3-one (CAS 29083-15-6)
- Tetramethylammonium 2-[2-Chloro-3-(2,2-dicyanovinyl)cyclohex-2-en-1-ylidene]-1,1-dicyanoethan-1-ide (CAS 98826-77-8)
- Chromium(III) chloride (CAS 10025-73-7)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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