6,7-Bis(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine CAS 685107-35-1
| CAS No. | 685107-35-1 |
| Molecular Formula | C19H16N4O2 |
| Molecular Weight | 332.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
6,7-Bis(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 685107-35-1) is a high-purity analytical reference standard with the molecular formula C19H16N4O2 and a molecular weight of 332.36 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 6,7-Bis(4-methoxyphenyl)-[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 332.36 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).
CATO manufactures 6,7-Bis(4-methoxyphenyl)-[1,2,4]triazolo[1,5-a]pyrimidine 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 | C19H16N4O2 |
| Molecular Weight | 332.36 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 4 |
Related Bis Standards
- 3,6-Bis(4-methoxyphenyl)imidazo[1,2-b][1,2,4]triazine (CAS 64768-09-8)
- 7-Benzyl-2-(3-methoxyphenyl)-1H-purin-6(7H)-one (CAS 219933-54-7)
- 2-(4-Methoxyphenyl)-3-((5-methylisoxazol-3-yl)amino)-1H-inden-1-one (CAS 1022394-38-2)
- 2-((2-Methoxyphenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 878581-14-7)
- 4-[(1Z)-3-(4-Methoxyphenyl)-3-oxoprop-1-en-1-yl]phenyl methanesulfonate (CAS 331461-41-7)
- N-((3-(4-Methoxyphenyl)-2-oxooxazolidin-5-yl)methyl)thiophene-2-carboxamide (CAS 954648-38-5)
- 1172108-70-1 N-[1-(4-Methoxyphenyl)-3-methyl-1H-pyrazolo[3,4-d][1,3]thiazol-5-yl]-N-methylglycine MFCD14281839 (CAS 1172108-70-1)
- Ethyl 2-[3-(4-methoxyphenyl)-7h-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazin-6-yl]acetate (CAS 565207-39-8)
Recommended Standards
- 6-(4-Nitrophenyl)-2-phenyl-5H,6H,7H,8H-pyrido[4,3-d]pyrimidine (CAS 339029-38-8)
- 6-Amino-4-(furan-2-yl)-3-methyl-1-(p-tolyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 302796-51-6)
- 5-Methoxy-2-(methylsulfanyl)-4-{[3-(trifluoromethyl)phenyl]sulfanyl}pyrimidine (CAS 338955-60-5)
- 6-Morpholino-2-(2-(pyridin-2-yloxy)ethoxy)pyrimidine-4,5-diamine (CAS 682337-88-8)
- 1-(4-(4-Methylpyrrolidin-3-yl)piperazin-1-yl)ethan-1-one (CAS 1384430-83-4)
- Chloroparaffin C14-C17 (CAS CATO-LCHM701296-CY)
- 1,2-Dimethyl-5-nitro-1H-benzo[d]imidazole (CAS 49819-79-6)
- 4-Methyloctahydropyrrolo[3,4-b][1,4]oxazine (CAS 775251-20-2)
- Ivacaftor (CAS 873054-44-5)
- N-(1H-indazol-4-yl)furan-2-carboxamide (CAS 685108-35-4)
- 1-Ethynyl-2,3-dimethylbenzene (CAS 767-87-3)
- 7-(3-Oxocyclohexyl)heptanenitrile (CAS 898784-99-1)
- 6-Chloro-2-(difluoromethyl)-7-isobutyl-7H-purine (CAS 1707667-92-2)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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