2-Methoxyethyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate CAS 879935-95-2
| CAS No. | 879935-95-2 |
| Molecular Formula | C16H18N4O4 |
| Molecular Weight | 330.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 330.34 g/mol gives 2-Methoxyethyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Methoxyethyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 879935-95-2), molecular formula C16H18N4O4 and molecular weight 330.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H18N4O4, 2-Methoxyethyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate 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 330.34 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).
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 2-Methoxyethyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate 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 | C16H18N4O4 |
| Molecular Weight | 330.34 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.) | 1987 |
| Nitrogen Atoms | 4 |
Related Methoxyethyl Standards
- N-(3-(2-Methoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-1,5-dimethyl-1H-pyrazole-3-carboxamide (CAS 1013810-53-1)
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- 9-(2-Methoxyethyl)-9,10-dihydro-3H-spiro[chromeno[8,7-e][1,3]oxazine-2,1'-cyclohexan]-4(8H)-one (CAS 1212474-39-9)
- 1-(2-Methoxyethyl)-3-(4-(5,6,7,8-tetrahydronaphthalen-2-yl)thiazol-2-yl)urea (CAS 1206998-56-2)
- 2-Methoxyethyl 12-hydroxyoctadecanoate (CAS 6641-84-5)
- N-(2-Methoxyethyl)-N-(pyridin-4-ylmethyl)benzo[c][1,2,5]thiadiazole-5-carboxamide (CAS 1334369-05-9)
- 2-Methoxyethyl 6-amino-5-cyano-2-methyl-4-(o-tolyl)-4H-pyran-3-carboxylate (CAS 865612-58-4)
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Recommended Standards
- 2-{4-[(1E)-(hydroxyimino)methyl]-2-methoxyphenoxy}-N-(4-methoxyphenyl)acetamide (CAS 790232-26-7)
- 3-((2,4-Dimethoxyphenyl)amino)-1-(3-nitrophenyl)propan-1-one (CAS 477319-06-5)
- 2-(5-Oxo-3-phenyl-2,5-dihydro-1H-pyrazol-1-yl)-6-phenyl-4(3H)-pyrimidinone (CAS 866019-63-8)
- 3-((3,4-Dimethoxyphenethyl)carbamoyl)picolinic acid (CAS 497061-33-3)
- (4-Bromophenyl)(4-methoxy-3-methylphenyl)methanol (CAS 1282908-27-3)
- N-(4-(((3-Methyl-5-oxo-1-phenyl-1H-pyrazol-4(5H)-ylidene)methyl)amino)phenyl)acetamide (CAS 24664-51-5)
- 2-(tert-butyl) 8-methyl 3,4-dihydroisoquinoline-2,8(1H)-dicarboxylate (CAS 1824285-72-4)
- 2,4,7-Trichloropyrido[2,3-d]pyrimidine (CAS 938443-20-0)
- 4-Bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridin-3-ol (CAS 1805170-55-1)
- (3-Chlorophenyl)(3,4-difluorobenzyl)sulfane (CAS 1443312-92-2)
- 3-((Benzylamino)methyl)-8-methylquinolin-2(1H)-one (CAS 462067-32-9)
- Gefitinib Impurity 46 (CAS 2106-49-2)
- 3-Chloro-2-(trifluoromethyl)isonicotinaldehyde (CAS 1211536-77-4)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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