2-(3,4-Dimethoxyphenyl)pyrimidine-5-carboxylic acid CAS 928713-57-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 928713-57-9 |
| Molecular Formula | C13H12N2O4 |
| Molecular Weight | 260.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,4-Dimethoxyphenyl)pyrimidine-5-carboxylic acid (CAS 928713-57-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H12N2O4. Molecular weight: 260.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H12N2O4 |
| Molecular Weight | 260.25 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Dimethoxyphenyl Standards
- 2-(2,5-Dimethoxyphenyl)pyrimidine-5-carboxylic acid (CAS 1266953-75-6)
- 2-(3,5-Dimethoxyphenyl)pyrimidine-5-carboxylic acid (CAS 928713-72-8)
- (3,4-Dimethoxyphenyl)(4-fluorophenyl)methanone (CAS 71186-85-1)
- 2-((3,4-Dimethoxyphenyl)sulfonyl)acetic acid (CAS 933710-37-3)
- Ethyl 2-(3,4-dimethoxyphenyl)-2,2-difluoroacetate (CAS 125575-35-1)
- 4-(2,5-Dimethoxyphenyl)-1,1,1-trifluorobut-3-en-2-one (CAS 1007105-55-6)
- 2-(4-(2,5-Dimethoxyphenyl)thiazol-2-yl)acetonitrile (CAS 1016794-52-7)
- 2-[4-(3,4-dimethoxyphenyl)-1,3-thiazol-2-yl]acetonitrile (CAS 380348-77-6)
Recommended Standards
- 2-(2-(1-Methylene-3-oxoisoindolin-2-yl)acetamido)acetic acid (CAS 62100-35-0)
- 2-(2-(1H-Indol-3-yl)-2-oxoacetamido)propanoic acid (CAS 97500-63-5)
- 2-(3-Benzyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-1-yl)acetic acid (CAS 872319-74-9)
- tert-Butyl 2-(3-(bromomethyl)phenyl)-1H-benzo[d]imidazole-1-carboxylate (CAS 1281987-68-5)
- 2-(1-Methyl-1H-pyrazol-4-yl)tetrahydro-2H-pyran-4-amine (CAS 1341074-26-7)
- Tolvaptan Impurity 4 (CAS 1133419-00-7)
- 3,7-Dibromo-10-methyl-10H-phenothiazine (CAS 34964-70-0)
- Methyl (1-(3-methoxypropyl)-9-methyl-4-oxo-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carbonyl)glycinate (CAS 900292-99-1)
- Cinepazide Impurity 13 (CAS 88133-87-3)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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