6-(pyrazin-2-yl)-3-(quinolin-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole CAS 951989-65-4
| CAS No. | 951989-65-4 |
| Molecular Formula | C16H9N7S |
| Molecular Weight | 331.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 6-(pyrazin-2-yl)-3-(quinolin-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
6-(pyrazin-2-yl)-3-(quinolin-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (CAS 951989-65-4) is a high-purity analytical reference standard with the molecular formula C16H9N7S and a molecular weight of 331.35 g/mol.
6-(pyrazin-2-yl)-3-(quinolin-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole (C16H9N7S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. 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), 6-(pyrazin-2-yl)-3-(quinolin-2-yl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole 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 | C16H9N7S |
| Molecular Weight | 331.35 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 6-(2-((4-Methyl-6-oxo-1,6-dihydropyrimidin-2-yl)thio)acetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 721426-84-2)
- BI 6015 (CAS 93987-29-2)
- 5-(4-Nitrophenethyl)-1,3,4-oxadiazol-2(3H)-one (CAS 34544-61-1)
- Methyl 5-amino-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-4-carboxylate (CAS 2757337-04-3)
- 6-Chloro-7-(piperazin-1-ylsulfonyl)-2H-benzo[b][1,4]oxazin-3(4H)-one (CAS 939758-12-0)
- (2R,4R)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)-4-methoxypyrrolidine-2-carboxylic acid (CAS 2137090-83-4)
- 4-(4-tert-Butylphenyl)-6-(thiophen-2-yl)pyrimidin-2-amine (CAS 1354923-96-8)
- Methyl 4,4-difluoro-1-methylcyclohexanecarboxylate (CAS 1360568-90-6)
- (5-Iodothiophen-2-yl)methanol (CAS 13781-27-6)
- (4R,4'R)-2,2'-(1,3-Dihydro-2H-inden-2-ylidene)bis[4,5-dihydro-4-isopropyloxazole] (CAS 2757082-24-7)
- 5-(3,3,3-Trifluoropropyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1468676-92-7)
- Pazopanib Impurity 35 (CAS CATO-C4X-172535)
- 3-(6-(4-Chlorophenyl)thiazolo[3,2-b][1,2,4]triazol-2-yl)propanoic acid (CAS 1437457-96-9)
- Peptide Impurity 27 (CAS 1350456-68-6)
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