1-Phenyl-[1,2,4]triazolo[4,3-a]quinoxaline CAS 97175-08-1
| CAS No. | 97175-08-1 |
| Molecular Formula | C15H10N4 |
| Molecular Weight | 246.27 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.
1-Phenyl-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 97175-08-1), molecular formula C15H10N4 and molecular weight 246.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 1-Phenyl-[1,2,4]triazolo[4,3-a]quinoxaline is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 246.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-Phenyl-[1,2,4]triazolo[4,3-a]quinoxaline 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 | C15H10N4 |
| Molecular Weight | 246.27 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 4 |
Related Phenyl Standards
- 3-Phenyl-[1,2,4]triazolo[3,4-a]phthalazine (CAS 70591-70-7)
- N-([1,2,4]triazolo[1,5-a]pyridin-8-yl)-1,2,3-thiadiazole-4-carboxamide (CAS 478261-75-5)
- 1-(5-Ethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)piperidin-4-amine (CAS 1713461-63-2)
- (4-(3-Methyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl)methanamine (CAS 875001-46-0)
- 2-(3-Ethyl-[1,2,4]triazolo[3,4-b][1,3,4]-thiadiazol-6-yl)-phenylamine (CAS 874591-55-6)
- 3-(3-Ethyl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)aniline (CAS 874591-57-8)
- 1-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)piperidine-3-carboxylic acid (CAS 1144470-64-3)
- 1-([1,2,4]Triazolo[4,3-a]pyrazin-8-yl)-4-methylpyrrolidine-3-carboxylic acid (CAS 1394042-76-2)
Recommended Standards
- 1-Ethyl-7-methyl-4-oxo-1,4-dihydro-1,8-naphthyridine-3-carbohydrazide (CAS 79878-27-6)
- 2-((4-Amino-6-(phenylamino)-1,3,5-triazin-2-yl)amino)ethanol (CAS 61912-41-2)
- 1-Allyl-3,5-dimethyl-1H,1H-[3,4]bipyrazolyl-5-carboxylic acid (CAS 890625-09-9)
- 2-(1-Oxophthalazin-2(1H)-yl)butanehydrazide (CAS 618442-01-6)
- [Bis(2-hydroxyethyl)amino]acetonitrile, 97% (CAS 86241-19-2)
- 6-(3-Methoxypropoxy)hexane-1-sulfonyl chloride (CAS 1340239-87-3)
- 5-(Benzo[d][1,3]dioxol-5-yl)-3-(((2-methoxyphenyl)amino)methyl)-1,3,4-oxadiazol-2(3H)-one (CAS 73484-48-7)
- 6-Cyclohexyl-2-(1-methoxyethyl)pyrimidin-4-amine (CAS 1707378-55-9)
- 4-Hydroxy-2-(trifluoromethyl)benzothiazole (CAS 1261434-35-8)
- [2-(3,4-Dimethoxyphenyl)ethyl][(pyridin-4-yl)methyl]amine dihydrochloride (CAS 331970-88-8)
- 2-Bromo-5-ethoxyisonicotinic acid (CAS 2658494-11-0)
- Ethyl (R)-2-amino-3-(4-nitrophenyl)propanoate (CAS 780004-06-0)
- (1S,3S)-3-(trifluoromethyl)-8-azaspiro[4.5]Decan-1-amine (CAS 2306253-16-5)
- (Des-Bromo)-Neuropeptide B (1-23) (human) (CAS 434897-64-0)
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