3-[7-(3,4-dimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid CAS 1018052-45-3
| CAS No. | 1018052-45-3 |
| Molecular Formula | C16H16N4O4 |
| Molecular Weight | 328.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-[7-(3,4-dimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid (CAS 1018052-45-3) is a high-purity analytical reference standard with the molecular formula C16H16N4O4 and a molecular weight of 328.32 g/mol.
Based on its molecular formula C16H16N4O4, 3-[7-(3,4-dimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 328.32 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-[7-(3,4-dimethoxyphenyl)[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]propanoic 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 | C16H16N4O4 |
| Molecular Weight | 328.32 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.) | 1988 |
| Nitrogen Atoms | 4 |
Related dimethoxyphenyl Standards
- 2-(3,4-Dimethoxyphenyl)-7-hydroxy-5-methoxy-4H-chromen-4-one (CAS 10544-05-5)
- 2-(2,4-Dimethoxyphenyl)-3-hydroxy-7-methoxy-4H-chromen-4-one (CAS 263365-51-1)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 100753-43-3)
- (2E)-3-(2,3-Dimethoxyphenyl)-1-(2,4-dimethoxyphenyl)prop-2-en-1-one (CAS 1351933-37-3)
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1383425-63-5)
- (2E)-3-(2,4-Dimethoxyphenyl)-1-(2,5-dimethoxyphenyl)prop-2-en-1-one (CAS 1632119-76-6)
- 1-((2,5-Dimethoxyphenyl)sulfonyl)piperidine-4-carboxamide (CAS 681853-45-2)
- 1-(2,5-Dimethoxyphenyl)tetrahydro-1H-thieno[3,4-d]imidazole-2(3H)-thione 5,5-dioxide (CAS 887833-90-1)
Recommended Standards
- 3-Hydroxy-7,8,3'-trimethoxyflavone (CAS 1017060-12-6)
- Androsin (CAS 531-28-2)
- Kaempferol 5,7,4'-trimethyl ether (CAS 1098-92-6)
- Tert-butyl((5-iodopentyl)oxy)dimethylsilane (CAS 85514-45-0)
- 2-(3-Chlorophenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one (CAS 361375-26-0)
- 4-(cyanomethoxy)benzonitrile (CAS 83663-87-0)
- Methyl 3-(4-methoxybenzoyl)bicyclo[1.1.1]Pentane-1-carboxylate (CAS 2198585-47-4)
- 7-Fluoro-1,4-dihydro-6-methoxy-4-oxo-3-quinolinecarboxylic Acid Ethyl Ester (CAS 622369-35-1)
- 4-acetamidobut-2-enoic acid (CAS 64120-63-4)
- (2-Amino-4,5-dimethoxyphenyl)(4-bromophenyl)methanone (CAS 477742-51-1)
- (2R)-2-Amino-3-(propylsulfinyl)propanoic acid (CAS 17795-24-3)
- 1'-Benzyl-6-bromospiro[chroman-2,4'-piperidin]-4-one (CAS 81109-72-0)
- 1-Bromo-5-iodopentane (CAS 88962-86-1)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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