5-(sec-Pentyl)barbituric Acid CAS 83-29-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83-29-4 |
| Molecular Formula | C9H14N2O3 |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(sec-Pentyl)barbituric Acid (CAS 83-29-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H14N2O3. Molecular weight: 198.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H14N2O3 |
| Molecular Weight | 198.22 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 |
| 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.) | 1957 |
| Nitrogen Atoms | 2 |
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- 2-((2-Pentyl-3,4-dihydro-2H-pyrrol-5-yl)amino)ethanol (CAS 61309-15-7)
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- Tert-pentyl furan-2-ylcarbamate (CAS 63956-90-1)
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Recommended Standards
- 5-(cyclopropylmethyl)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 351866-06-3)
- 5,6-Diamino-1-(2-methylpropyl)-2,4(1H,3H)-pyrimidinedione (CAS 54052-62-9)
- 5-(1-Methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 918522-51-7)
- Methyl 4-(3,4-dichloro-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoate (CAS 685543-36-6)
- 4-Cyclopropoxy-N1,N3-dimethylbenzene-1,3-diamine (CAS 1243351-21-4)
- 6-Bromo-5-(difluoromethyl)-2-hydroxynicotinic acid (CAS 1805411-00-0)
- (4-Ethoxy-2,5-difluorophenyl)boronic acid (CAS 1452575-83-5)
- Eltrombopag Impurity 12 (CAS 376592-56-2)
- 5-Amino-2-(hydroxymethyl)pyrimidine-4-carboxylic acid (CAS 501662-74-4)
- Des-Ser39-Tirzepatide (CAS CATO-CPTD788936)
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