4-(3,5-Dioxo-1,2,4-triazolidin-1-yl)benzoic acid CAS 1087784-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1087784-49-3 |
| Molecular Formula | C9H7N3O4 |
| Molecular Weight | 221.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,5-Dioxo-1,2,4-triazolidin-1-yl)benzoic acid (CAS 1087784-49-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7N3O4. Molecular weight: 221.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7N3O4 |
| Molecular Weight | 221.17 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Dioxo Standards
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Recommended Standards
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- 2-(6-(Difluoromethyl)-2-iodo-5-methylpyridin-3-yl)acetic acid (CAS 1804868-03-8)
- (7-Fluoro-1H-indol-2-yl)methanol (CAS 1784433-13-1)
- 2-Bromo-5-(bromomethyl)-4-(difluoromethyl)-3-methylpyridine (CAS 1806873-65-3)
- 3-(4-Methoxyphenyl)-5,6-dihydro-4H-pyrrolo[3,2-d]isoxazole (CAS 603067-26-1)
- 4-Bromomethyl-2-methoxy-5-(trifluoromethyl)pyridine (CAS 1227594-95-7)
- N-(2,4-Diphenyl-1,2,3-thiadiazol-5(2H)-ylidene)ethanamine (CAS 192381-96-7)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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