3-([1,2,4]triazolo[3,4-a]phthalazin-3-yl)acrylic acid CAS 793716-18-4
| CAS No. | 793716-18-4 |
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-([1,2,4]triazolo[3,4-a]phthalazin-3-yl)acrylic acid (CAS 793716-18-4), a certified reference material (molecular formula C12H8N4O2, MW 240.22 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 3-([1,2,4]triazolo[3,4-a]phthalazin-3-yl)acrylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 240.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures 3-([1,2,4]triazolo[3,4-a]phthalazin-3-yl)acrylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H8N4O2 |
| Molecular Weight | 240.22 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
Related triazolo Standards
- 5-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1018125-31-9)
- 4-([1,2,4]triazolo[4,3-a]pyrimidin-3-yl)benzoic acid (CAS 1018588-63-0)
- 6-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1784237-82-6)
- 7-Phenyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 1970391-19-5)
- 4-(3H-[1,2,3]Triazolo[4,5-b]pyridin-3-yl)benzoic acid (CAS 67482-10-4)
- 3-Phenyl-[1,2,4]triazolo[4,3-b]pyridazin-8-amine (CAS 6583-40-0)
- 4-([1,2,4]Triazolo[1,5-a]pyridin-7-yloxy)-3-methylaniline (CAS 937263-71-3)
- 4-methyl-[1,2,4]triazolo[4,3-a]quinoxaline-1-carboxylic acid (CAS 1281706-69-1)
Recommended Standards
- 2-Amino-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3,4,4-tricarbonitrile (CAS 30404-07-0)
- 3-(4-(Trifluoromethyl)phenyl)bicyclo[1.1.1]Pentane-1-carbaldehyde (CAS 2227204-86-4)
- 2,8-Diamino-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one (CAS 91898-00-9)
- 3-(Benzo[d][1,3]dioxol-5-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-22-6)
- 3-BROMO-1H-PYRAZOLO[4,3-C]PYRIDINE 3-BROMO-5-AZA-1H-INDAZOLE 3-BROMO-5-AZAINDAZOLE 5-AZA-3-BROMO-1H-INDAZOLE 633328-88-8 BC003920 (CAS 633328-88-8)
- DIethyl 4-bromobutylphosphonate (CAS 63075-66-1)
- 5-Methyl-1-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]-1h-1,2,3-triazole-4-carboxylic acid (CAS 1251228-33-7)
- Ethyl cyclopent-2-enecarboxylate (CAS 5809-02-9)
- 3-(Difluoromethyl)-5-(hydroxymethyl)isonicotinonitrile (CAS 1806032-51-8)
- n-(Oxolan-2-ylmethyl)cyclopentanamine (CAS 797030-65-0)
- Methyl 2-[({4-cyano-5-[(E)-2-(dimethylamino)ethenyl]-1,2-thiazol-3-yl}sulfanyl)methyl]benzoate (CAS 338778-45-3)
- 5,6-O-(1-Methylethylidene)-L-ascorbic Acid 2-(Hydrogen Sulfate) (CAS 59599-04-1)
- Dorzolamide EP Impurity A (CAS 120279-95-0)
- D-[Phe]6-Semaglutide (CAS CATO-CPTD788633)
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 18665070610 / Nicole.chen@cato-chem.com