4-(2,4-Dimethyl-3,5-dioxo-1,2,4-triazolidin-1-yl)benzoic acid CAS 1181458-92-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1181458-92-3 |
| Molecular Formula | C11H11N3O4 |
| Molecular Weight | 249.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(2,4-Dimethyl-3,5-dioxo-1,2,4-triazolidin-1-yl)benzoic acid (CAS 1181458-92-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11N3O4. Molecular weight: 249.22 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O4 |
| Molecular Weight | 249.22 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- methyl 1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 120788-68-3)
- 5,5-dimethyl-3-(3-nitrophenyl)imidazolidine-2,4-dione (CAS 1307459-55-7)
- 5-[(3,5-dimethyl-4-nitro-1h-pyrazol-1-yl)methyl]furan-2-carbaldehyde (CAS 512809-77-7)
- 4,6-Dimethyl-2-(2,2,2-trifluoroethoxy)nicotinic acid (CAS 1178053-44-5)
- Methyl 2-(2,2-dimethyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-7-yl)acetate (CAS 1889863-24-4)
- (4,4-Dimethyl-3-oxocyclohexa-1,5-dien-1-yl)methyl oxazolidine-3-carboxylate (CAS 649766-82-5)
- 3-(2,6-Dimethyl-3-oxo-2,3-dihydro-benzo[1,4]-oxazin-4-yl)-propionic acid (CAS 352666-90-1)
- Methyl 7,7-dimethyl-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 650597-76-5)
Recommended Standards
- 1,3,7-Trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-5-carboxylic acid (CAS 115893-52-2)
- Benidipine Impurity N1 (CAS 118431-03-1)
- Ethyl (2-cyano-4-nitrophenyl)glycinate (CAS 1158272-89-9)
- 2-(Dimethylamino)butan-1-ol (CAS 17199-17-6)
- 2-(4-Bromo-3-(difluoromethyl)-1H-pyrazol-1-yl)butanoic acid (CAS 1856084-00-8)
- (5-(4-(Tert-butyl)phenyl)-1,2,4-oxadiazol-3-yl)methanamine hydrochloride (CAS 1185294-12-5)
- N-(7-oxo-6,7-dihydro-5H-indeno[5,6-d][1,3]dioxol-5-yl)cyclopropanecarboxamide (CAS 444151-83-1)
- 1-(4-Chloropyridin-3-yl)ethanol (CAS 116922-69-1)
- 2,4,6-Trifluoro-3-methylbenzaldehyde (CAS 1504554-92-0)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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