8-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol CAS 452323-85-2
| CAS No. | 452323-85-2 |
| Molecular Formula | C6H6N4O |
| Molecular Weight | 150.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol is closely related to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
8-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol (CAS 452323-85-2), molecular formula C6H6N4O and molecular weight 150.14 g/mol, is a CATO reference standard with documented purity and traceability.
8-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol (C6H6N4O) contains an amide group, a hydroxyl group, an ether linkage, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 8-Methyl-[1,2,4]triazolo[4,3-c]pyrimidin-5-ol 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 | C6H6N4O |
| Molecular Weight | 150.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- [1,2,4]Triazolo[4,3-a]pyrazin-3-ylmethanol (CAS 1159532-54-3)
- [1,2,4]triazolo[1,5-a]pyrimidin-2-ylmethanol (CAS 1160695-16-8)
- [1,2,4]Triazolo[1,5-a]pyrimidine-2,7-diamine (CAS 1221792-57-9)
- [1,2,4]Triazolo[1,5-c]pyrimidine-5,7-diamine (CAS 144105-17-9)
- [1,2,4]Triazolo[1,5-a]pyrazin-2-ylmethanol (CAS 1823925-32-1)
- 6-Methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-ol (CAS 18591-70-3)
- [1,2,4]Triazolo[4,3-b]pyridazine-3,6-diamine (CAS 19195-48-3)
- [1,2,4]Triazolo[4,3-b]pyridazin-3-ylmethanol (CAS 88277-73-0)
Recommended Standards
- 8-Methoxy-1H-purine (CAS 23658-66-4)
- 8-Methyl-1H-purin-2(3H)-one (CAS 89418-09-7)
- 8-Hydrazinyl-[1,2,4]triazolo[4,3-a]pyrazine (CAS 343271-18-1)
- 9-Deazaguanine (CAS 65996-58-9)
- 5-Amino-1-isopropyl-1h-pyrazole-4-carbonitrile (CAS 21254-23-9)
- 3-Bromo-2-chloro-4,5-dimethylpyridine (CAS 1449133-11-2)
- 2,6-Dibromo-3-fluoroacetophenone (CAS 1806352-68-0)
- 8-(Methoxymethyl)-6-(trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 2654759-64-3)
- 1-(Bicyclo[1.1.1]Pentan-1-yl)-2,2-dimethylpropan-1-ol (CAS 117633-09-7)
- (4-Bromo-3-chlorophenyl)(ethyl)sulfane (CAS 1005206-32-5)
- 4,6-dichlorothieno[2,3-b]pyridine (CAS 99429-80-8)
- 1-(4-Fluoro-2-nitrophenyl)-1h-pyrazole-3-carboxylic acid (CAS 1006442-84-7)
- 3-(Furan-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 890006-97-0)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com