Picrolonic acid CAS 550-74-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 550-74-3 |
| Molecular Formula | C10H8N4O5 |
| Molecular Weight | 264.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Picrolonic acid (CAS 550-74-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8N4O5. Molecular weight: 264.19 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8N4O5 |
| Molecular Weight | 264.19 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 4 |
Recommended Standards
- N-(5-(2-(5-Nitrofuran-2-yl)vinyl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 24167-19-9)
- Entacapone impurity 18 (CAS CATO-C4X-162918)
- N-(3-(2-(5-Nitrofuran-2-yl)vinyl)-1,2,4-oxadiazol-5-yl)acetamide (CAS 22508-01-6)
- (2-Chloro-4-fluorophenyl)(2-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)methanone (CAS 898763-64-9)
- 147862-41-7 Ethyl 7-([1,1'-biphenyl]-4-yl)-7-oxoheptanoate DTXSID60645638 (CAS 147862-41-7)
- 2,2-Difluoropropane-1,3-diyl diacetate (CAS 33420-49-4)
- Methyl 2-(3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carbonyl)benzoate (CAS 861209-39-4)
- 3-(5-(4-Bromophenyl)oxazol-2-yl)propanoic acid (CAS 23464-96-2)
- Ethyl 3-oxo-1-oxaspiro[3.5]Nonane-2-carboxylate (CAS 1231753-65-3)
- Tau Peptide (298-312) trifluoroacetate salt (CAS 330456-47-8)
Why CATO?
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