3-(3,5-Dimethylphenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol CAS 1082436-87-0
| CAS No. | 1082436-87-0 |
| Molecular Formula | C12H11N5O |
| Molecular Weight | 241.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 3-(3,5-Dimethylphenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol (C12H11N5O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-(3,5-Dimethylphenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol (CAS 1082436-87-0) is a high-purity analytical reference standard with the molecular formula C12H11N5O and a molecular weight of 241.25 g/mol.
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 3-(3,5-Dimethylphenyl)-3h-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol 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 | C12H11N5O |
| Molecular Weight | 241.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 5 |
Related Dimethylphenyl Standards
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- n-(2,4-Dimethylphenyl)-2-hydroxybenzamide (CAS 120167-67-1)
- Methyl 6-(3,5-dimethylphenyl)pyridine-2-carboxylate (CAS 1393442-25-5)
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Recommended Standards
- ethyl 1-(3-cyanophenyl)-1H-pyrazole-3-carboxylate (CAS 1027551-30-9)
- 4-(2,4-Dimethoxypyrimidin-5-yl)benzonitrile (CAS 1101167-59-2)
- 2-((2-Nitrobenzylidene)amino)aniline (CAS 10173-60-1)
- 5-Amino-1-(4-methylphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105189-52-3)
- 2-Chloro-1-isocyanato-4-(trifluoromethyl)benzene (CAS 51488-22-3)
- n-[(1-methyl-1h-pyrazol-5-yl)methyl]aniline (CAS 1006352-98-2)
- 4-(4-Chlorophenyl)-1,2,3-thiadiazole (CAS 18212-23-2)
- (4-Methylquinazolin-2-yl)methanamine dihydrochloride (CAS 1384431-16-6)
- 3-(4-Bromobenzoyl)aniline (CAS 65158-70-5)
- 3-(Allyloxy)-4-methyl-1H-1,2,4-triazol-5(4H)-one (CAS 181274-49-7)
- Siponimod Impurity 12 (CAS CATO-C4X-247212)
- N-([1,2,4]triazolo[1,5-a]pyridin-8-yl)-1,2,3-thiadiazole-4-carboxamide (CAS 478261-75-5)
- 3,5-Difluoro-2-methyl-4-propoxyphenylboronic acid (CAS 2096339-21-6)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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