2-(2,4-Dioxo-1,2-dihydropyrrolo[2,1-f][1,2,4]triazin-3(4H)-yl)acetic acid CAS 1503244-36-7
| CAS No. | 1503244-36-7 |
| Molecular Formula | C8H7N3O4 |
| Molecular Weight | 209.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2,4-Dioxo-1,2-dihydropyrrolo[2,1-f][1,2,4]triazin-3(4H)-yl)acetic acid (CAS 1503244-36-7), a certified reference material (molecular formula C8H7N3O4, MW 209.16 g/mol) for analytical method development and quality control.
2-(2,4-Dioxo-1,2-dihydropyrrolo[2,1-f][1,2,4]triazin-3(4H)-yl)acetic acid (C8H7N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H7N3O4 |
| Molecular Weight | 209.16 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 3 |
Related Dioxo Standards
- 7-Methyl-2,4-dioxo-1,2,3,4-tetrahydropyrrolo[2,1-f][1,2,4]triazine-5-carboxylic acid (CAS 71971-29-4)
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- 1,4-Dioxo-1,4-dihydronaphthalene-2,3-dicarbonitrile (CAS 1018-78-6)
- 2-(1,3-Dioxo-1,3-dihydro-2H-inden-2-ylidene)malononitrile (CAS 16954-74-8)
- 1,8-Dioxo-1,3,4,8-tetrahydro-2h-pyrido[1,2-a]pyrazine-6-carboxylic acid (CAS 5368-42-3)
- 2,4-Dioxo-5,6,7,8-tetrahydro-1H-quinazoline-6-carboxylic acid (CAS 5439-88-3)
- N'-(5,8-Dioxo-2,3,5,8-tetrahydro-1H-pyrazolo[1,2-a]pyridazin-1-yl)formohydrazide (CAS 474333-25-0)
Recommended Standards
- 6-Nitro-2,4-dihydro-1,3-benzodioxine-8-carbaldehyde (CAS 149744-61-6)
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- 2-{[3-(aminomethyl)thiolan-3-yl]oxy}ethan-1-ol (CAS 1698157-65-1)
- (11bR)-2,6-Bis(3,5-dichlorophenyl)-4-hydroxydinaphtho[2,1-d:1’,2’-f][1,3,2]dioxaphosphepine 4-Oxide (CAS 1191451-24-7)
- 4,4,4-Trifluoro-3-(1H-imidazol-1-yl)butanoic acid (CAS 1342144-32-4)
- Methyl 1-phenyl-5-(piperidin-4-yl)-1H-1,2,3-triazole-4-carboxylate (CAS 1707375-67-4)
- 2,2-BIS(4-NITROBENZYL)MALONIC ACID (CAS 653306-99-1)
- 3-Ethoxy-1H-pyrazole (CAS 59292-48-7)
- 2-(4-sec-Butylphenyl)quinoline-4-carbonyl chloride (CAS 1160264-67-4)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
Why CATO?
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