{4,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methanol CAS 1566796-31-3
| CAS No. | 1566796-31-3 |
| Molecular Formula | C8H12N4O |
| Molecular Weight | 180.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H12N4O, {4,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methanol contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 180.21 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).
CATO supplies {4,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methanol (CAS 1566796-31-3), a certified reference material (molecular formula C8H12N4O, MW 180.21 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), {4,5-dimethyl-4H,7H-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}methanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H12N4O |
| Molecular Weight | 180.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 4 |
Related dimethyl Standards
- N,3-Dimethyl-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole-5-carboxamide (CAS 160205-16-3)
- 5,6-Dimethyl-3-(methylamino)pyrazine-2-carboxamide (CAS 98490-29-0)
- 2,4'-Dimethyl-3'-fluoropropiophenone (CAS 1182786-50-0)
- 2,2-Dimethyl-2-fluoropropiophenone (CAS 560085-36-1)
- alpha,2-Dimethyl-4-nitrobenzyl Amine (CAS 1337030-78-0)
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Recommended Standards
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- 5-Borono-2-hydroxybenzoic acid (CAS 1071925-39-7)
- 2,4-Dichloro-3,6-dimethylquinoline (CAS 1936054-65-7)
- n-(3-Bromo-4-fluorobenzyl)pentan-3-amine (CAS 1019559-29-5)
- 2,4-Difluoro-6-bromophenylboronic acid pinacol ester (CAS 2121513-38-8)
- 5-(((4-Fluorophenyl)thio)methyl)-N-hydroxyisoxazole-3-carboxamide (CAS 823220-13-9)
- 3-(2-(4-Nitrophenyl)hydrazono)indolin-2-one (CAS 31107-06-9)
- 3-Bromo-2-fluoro-5-(trifluoromethyl)aniline (CAS 1262198-06-0)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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