4-(4-Aminophenyl)-1,2-dimethyl-1,2,4-triazolidine-3,5-dione CAS 890091-79-9
| CAS No. | 890091-79-9 |
| Molecular Formula | C10H12N4O2 |
| Molecular Weight | 220.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(4-Aminophenyl)-1,2-dimethyl-1,2,4-triazolidine-3,5-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-(4-Aminophenyl)-1,2-dimethyl-1,2,4-triazolidine-3,5-dione (CAS 890091-79-9) is a high-purity analytical reference standard with the molecular formula C10H12N4O2 and a molecular weight of 220.23 g/mol.
Structurally, 4-(4-Aminophenyl)-1,2-dimethyl-1,2,4-triazolidine-3,5-dione (C10H12N4O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 220.23 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12N4O2 |
| Molecular Weight | 220.23 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Aminophenyl Standards
- 4-(3-Aminophenyl)-1,2-dimethyl-1,2,4-triazolidine-3,5-dione (CAS 1160263-99-9)
- 1-(4-Aminophenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 346637-44-3)
- 2-(2-Aminophenyl)thiazole-4-carboxylic acid (CAS 115311-40-5)
- 2-(4-Aminophenyl)-1,3-thiazole-5-carboxylic acid (CAS 859481-65-5)
- 6-(2-Aminophenyl)-3-mercapto-1,2,4-triazin-5-ol (CAS 27161-64-4)
- 1-(3-Aminophenyl)-2-morpholinoethan-1-one (CAS 1082569-53-6)
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Recommended Standards
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- 4,4'-Oxydibenzonitrile (CAS 6508-04-9)
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- 5-phenyloxazole-4-carbonyl chloride (CAS 337508-64-2)
- 2-(4-Ethoxy-1H-pyrazol-3-yl)acetic acid (CAS 1987275-67-1)
- Ibuprofen EP Impurity L (CAS 53949-53-4)
- 2-(Methylsulfonyl)pyrimidine-4-carbaldehyde (CAS 874279-27-3)
- (S)-2-(Methoxymethyl)azetidine oxalate(2:1) (CAS 1523530-72-4)
- rel-5-((E)-2-Bromovinyl)-1-((1R,3S,4R)-3-hydroxy-4-(hydroxymethyl)cyclopentyl)pyrimidine-2,4(1H,3H)-dione (CAS 91661-22-2)
- D-Ser12-Semaglutide (CAS CATO-C4X-2226240)
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