(2R,3R)-2-Methyl-3-(4H-1,2,4-triazol-4-yl)chroman-4-one CAS 810692-82-1
| CAS No. | 810692-82-1 |
| Molecular Formula | C12H11N3O2 |
| Molecular Weight | 229.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2R,3R)-2-Methyl-3-(4H-1,2,4-triazol-4-yl)chroman-4-one (CAS 810692-82-1) is a high-purity analytical reference standard with the molecular formula C12H11N3O2 and a molecular weight of 229.23 g/mol.
Based on its molecular formula C12H11N3O2, (2R,3R)-2-Methyl-3-(4H-1,2,4-triazol-4-yl)chroman-4-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 229.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (2R,3R)-2-Methyl-3-(4H-1,2,4-triazol-4-yl)chroman-4-one 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 | C12H11N3O2 |
| Molecular Weight | 229.23 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 3 |
Recommended Standards
- (2-Nitrophenyl)(phenyl)methanol (CAS 5176-12-5)
- (3'-Nitro-[1,1'-biphenyl]-4-yl)methanol (CAS 880158-11-2)
- (2'-Nitro-[1,1'-biphenyl]-3-yl)methanol (CAS 236102-73-1)
- (4'-Nitro-[1,1'-biphenyl]-2-yl)methanol (CAS 500294-19-9)
- N,N-Diethyl-4-fluoro-3-nitrobenzamide (CAS 474018-94-5)
- 4-(difluoromethoxy)-3-nitropyridine (CAS 1214360-74-3)
- 4-(1,3,5-Trimethyl-1H-pyrazol-4-yl)butan-2-one (CAS 1021910-54-2)
- (3-Bromo-4-methyl-phenyl)-methyl-carbamic acid tert-butyl ester (CAS 877064-95-4)
- 2,2-Difluoro-2-(3-methyl-1H-indazol-6-yl)acetic acid (CAS 1547098-94-1)
- 3-(Hydroxymethyl)-1-methylquinolin-2(1H)-one (CAS 114561-15-8)
- 5-((O-tolyloxy)methyl)furan-2-carboxylic acid (CAS 832739-12-5)
- 3-Butyl-4-hydroxy-1-methylquinolin-2(1H)-one (CAS 100717-76-8)
- (2E)-1,4-Bis(4-bromophenyl)-2-butene-1,4-dione (CAS 74322-80-8)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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