6-(3,4-Dimethoxyphenyl)-7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine CAS 439112-29-5
| CAS No. | 439112-29-5 |
| Molecular Formula | C14H14N4O2 |
| Molecular Weight | 270.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 6-(3,4-Dimethoxyphenyl)-7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439112-29-5), a certified reference material (molecular formula C14H14N4O2, MW 270.29 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 6-(3,4-Dimethoxyphenyl)-7-methyl-[1,2,4]triazolo[1,5-a]pyrimidine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 270.29 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C14H14N4O2 |
| Molecular Weight | 270.29 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Dimethoxyphenyl Standards
- Ethyl 2-((2,4-dimethoxyphenyl)thio)-2-oxoacetate (CAS 1443309-69-0)
- Ethyl 2-((3,4-dimethoxyphenyl)thio)-2-oxoacetate (CAS 1443312-58-0)
- Ethyl 2-((2,5-dimethoxyphenyl)thio)-2-oxoacetate (CAS 1443320-88-4)
- 2-(2,5-Dimethoxyphenyl)benzo[d]oxazol-5-amine (CAS 1014405-05-0)
- 3-(3,4-Dimethoxyphenyl)benzofuran-5-ol (CAS 1574480-03-7)
- 6-(3,5-Dimethoxyphenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1956376-47-8)
- 2-(3,4-Dimethoxyphenyl)benzo[d]oxazol-5-amine (CAS 389081-33-8)
- 3-(3,4-Dimethoxyphenyl)isobenzofuran-1(3H)-one (CAS 37618-00-1)
Recommended Standards
- 5-Amino-2-((3,5-dimethyl-1H-pyrazol-4-yl)methyl)isoindoline-1,3-dione (CAS 41935-26-6)
- 6-(4-Methoxybenzyl)-3-methyl-2H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (CAS 86927-78-8)
- 5-((1h-Indol-3-yl)methyl)-2-amino-4-oxo-4,5-dihydro-1h-pyrrole-3-carboxamide (CAS 929974-82-3)
- 6-Amino-4-(furan-3-yl)-3-propyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 340808-49-3)
- 6-Benzylaminopurine (CAS 1214-39-7)
- 4-Chloro-7-methyl-5-(1-methyl-1H-pyrazol-4-yl)imidazo[5,1-f][1,2,4]triazine (CAS 1394034-67-3)
- 2-[(1R,2R,6R)-2-(Acetyloxy)-3-methylene-6-(1-methylethenyl)cyclohexyl]-5-pentyl-1,3-benzenediol 1,3-Diacetate (CAS 380495-70-5)
- N1-Allyl-N2-(2-morpholino-2-(thiophen-3-yl)ethyl)oxalamide (CAS 946200-95-9)
- DL-Cystine-D4 (CAS 108641-83-4)
- Diethyl 2-(2,4-dichlorophenyl)malonate (CAS 111544-93-5)
- 4-(3-Bromophenyl)pyrimidin-2-amine (CAS 392307-25-4)
- Clopidogrel Impurity 53 HCl (CAS 1346231-35-3(free base))
- 4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-amine (CAS 57688-34-3)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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