6-(Thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine CAS 338793-64-9
| CAS No. | 338793-64-9 |
| Molecular Formula | C9H8N6S |
| Molecular Weight | 232.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 6-(Thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine (CAS 338793-64-9), a certified reference material (molecular formula C9H8N6S, MW 232.27 g/mol) for analytical method development and quality control.
6-(Thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine (C9H8N6S) 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).
As a certified reference material (CRM), 6-(Thiophen-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine 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 | C9H8N6S |
| Molecular Weight | 232.27 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Thiophen Standards
- 6-(Thiophen-3-yl)-[1,2,4]triazolo[1,5-a]pyrimidine-2,7-diamine (CAS 303145-70-2)
- 2-(Thiophen-2-ylthio)succinic acid (CAS 3807-43-0)
- 3-((Thiophen-3-ylmethyl)amino)benzamide (CAS 1042602-29-8)
- N-(2-(Thiophen-2-yl)ethyl)isonicotinamide (CAS 1180586-87-1)
- 2-(2-(Thiophen-2-yl)ethyl)benzoic acid (CAS 1622-54-4)
- Ethyl 2-(thiophen-2-yl)benzoate (CAS 6072-48-6)
- 1-Methyl-5-(thiophen-3-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 1532507-55-3)
- 1-Methyl-3-(thiophen-2-yl)-5-(trifluoromethyl)-1H-pyrazole (CAS 650615-64-8)
Recommended Standards
- 3-Hydroxypropane-1,2-diyl dibutyrate (CAS 32648-01-4)
- 3-Fluoropropyl Tosylate (CAS 312-68-5)
- 6-[(difluoromethyl)sulfanyl]-1,3-benzothiazol-2-amine (CAS 325731-49-5)
- 2,6-Diethylphenyl sulfofluoridate (CAS 88419-66-3)
- Diethyl 2-(4-Chlorophenyl)malonate (CAS 19677-37-3)
- N-(2-aminoethyl)-3-hydroxypyridine-2-carboxamide hydrochloride (CAS 1311997-56-4)
- 1-[2,6-Bis(trifluoromethyl)quinol-4-yl]homopiperazine (CAS 886761-89-3)
- Methanesulfinamide (CAS 18649-16-6)
- 2-Bromo-6-cyanoisonicotinic acid (CAS 1393569-72-6)
- 4-Nitrobenzene-1,2-diamine sulfate (CAS 68239-82-7)
- 2-(2-Formyl-1H-pyrrol-1-yl)thiophene-3-carbonitrile (CAS 68593-68-0)
- (3-Pentafluoroethyloxy-propyl)-(2-trifluoromethyl-benzyl)-amine (CAS 1208080-62-9)
- 2’-Deoxy-2’-fluoro-b-D-arabinocytidine (CAS 56632-83-8)
- [y-Glu15]-Semaglutide Impurity 134 (CAS CATO-C4X-2226134)
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