5-Phenyl-[1,2,5]thiadiazolo[3,4-b]pyrazine CAS 112230-76-9
| CAS No. | 112230-76-9 |
| Molecular Formula | C10H6N4S |
| Molecular Weight | 214.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Phenyl-[1,2,5]thiadiazolo[3,4-b]pyrazine (C10H6N4S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 5-Phenyl-[1,2,5]thiadiazolo[3,4-b]pyrazine (CAS 112230-76-9), a certified reference material (molecular formula C10H6N4S, MW 214.25 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 5-Phenyl-[1,2,5]thiadiazolo[3,4-b]pyrazine 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 | C10H6N4S |
| Molecular Weight | 214.25 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Phenyl Standards
- [1,2,5]Thiadiazolo[3,4-f]quinoline (CAS 440-52-8)
- [1,2,3]Thiadiazolo[5,4-b]pyridine-6-carboxylic acid (CAS 577771-09-6)
- 1-([1,2,5]Thiadiazolo[3,4-b]pyridin-7-yl)piperidine-4-carbaldehyde (CAS 1242873-84-2)
- [1,2,5]Thiadiazolo[3,4-d]pyrimidine-7(3H)-thione (CAS 89797-62-6)
- [1,2,5]Thiadiazolo[3,4-b]pyrazine-5,6-diamine (CAS 113035-18-0)
- 5-Methyl-[1,2,5]thiadiazolo[3,4-d]pyrimidin-7-amine (CAS 7248-53-5)
- [1,2,3]Thiadiazolo[5,4-b]pyridine-6-carbaldehyde (CAS 577771-07-4)
- [1,2,5]Thiadiazolo[3,4-d]pyrimidin-7-amine (CAS 2829-57-4)
Recommended Standards
- N-Methyl-N-nitrosotoluene-4-sulphonamide (CAS 80-11-5)
- 1,2-Difluoro-3-(hexyloxy)benzene (CAS 121219-19-0)
- 4-Acetamidobenzenesulfonamide (CAS 121-61-9)
- 2-((6-Methylimidazo[2,1-b]thiazol-5-yl)methylene)malononitrile (CAS 130180-92-6)
- 7-Methyl-4-(piperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine (CAS 802014-77-3)
- N-(4-Cyclopropoxy-3-ethylpyridin-2-yl)methanesulfonamide (CAS 1243374-96-0)
- (E)-N'-((Z)-2-Bromo-3-phenylallylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2765851-53-2)
- Methyl (2Z)-3-[(3,4-difluorophenyl)amino]-2-(4-ethylbenzenesulfonyl)prop-2-enoate (CAS 1327197-38-5)
- 5-(5-Chloro-2-(trifluoromethyl)phenyl)oxazole (CAS 2364584-97-2)
- 4-Methylphenethylmagnesium bromide, 0.5M 2-MeTHF (CAS 955041-81-3)
- 3-(Imidazo[2,1-β]thiazol-6-yl)propanoic acidHCl (CAS 1187830-53-0)
- (+)-CP 47,497 (CAS 134308-14-8)
- N-(3-(tert-Butyl)isoxazol-5-yl)-2,4,6-trimethylbenzamide (CAS 82558-98-3)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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