2-Phenyl-4,5,7,8-tetrahydro-3H-thiopyrano[3,4-b]pyrazin-3-one CAS 162761-24-2
| CAS No. | 162761-24-2 |
| Molecular Formula | C13H12N2OS |
| Molecular Weight | 244.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Phenyl-4,5,7,8-tetrahydro-3H-thiopyrano[3,4-b]pyrazin-3-one (CAS 162761-24-2), a certified reference material (molecular formula C13H12N2OS, MW 244.31 g/mol) for analytical method development and quality control.
2-Phenyl-4,5,7,8-tetrahydro-3H-thiopyrano[3,4-b]pyrazin-3-one (C13H12N2OS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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), 2-Phenyl-4,5,7,8-tetrahydro-3H-thiopyrano[3,4-b]pyrazin-3-one 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 | C13H12N2OS |
| Molecular Weight | 244.31 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 5-Bromopyrimidine-2,4-diamine, 97% (CAS 1004-01-9)
- 2-Azido-N-(2-benzoyl-4-nitrophenyl)acetamide (CAS 58077-08-0)
- 6-Nitrobenzoxazole-2(3H)-one (CAS 4694-91-1)
- (5-Methylthiadiazol-4-yl)methanol (CAS 1258283-94-1)
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- 1-(6-Iodo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-tosyl-1H-indol-3-yl)-2,2-dimethylpropan-1-one (CAS 2390149-42-3)
- 4-(1-Benzothiophen-2-yl)-2-(pyridin-2-yl)pyrimidine (CAS 866131-43-3)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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