2-(Methylsulfanyl)-7-[(Z)-2-(thiophen-2-yl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine CAS 339008-37-6
| CAS No. | 339008-37-6 |
| Molecular Formula | C12H10N4S2 |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 274.36 g/mol gives 2-(Methylsulfanyl)-7-[(Z)-2-(thiophen-2-yl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Methylsulfanyl)-7-[(Z)-2-(thiophen-2-yl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 339008-37-6), molecular formula C12H10N4S2 and molecular weight 274.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, 2-(Methylsulfanyl)-7-[(Z)-2-(thiophen-2-yl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 274.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-(Methylsulfanyl)-7-[(Z)-2-(thiophen-2-yl)ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine 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 | C12H10N4S2 |
| Molecular Weight | 274.36 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.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Methylsulfanyl Standards
- 2-(Methylsulfanyl)-3-phenyl-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 338779-17-2)
- 2-(Methylsulfanyl)-4-phenoxythieno[2,3-d]pyrimidine (CAS 383146-99-4)
- 2-(Methylsulfanyl)-4-phenoxythieno[3,2-d]pyrimidine (CAS 339018-88-1)
- 3-(Methylsulfanyl)-5-[(E)-2-(phenylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338417-45-1)
- 2-(Methylsulfanyl)-3-(pyridin-2-yl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 338780-21-5)
- 2-(Methylsulfanyl)-3-(pyridin-3-yl)-3H,4H-thieno[3,2-d]pyrimidin-4-one (CAS 338779-47-8)
- 4-[4-Methyl-2-(methylsulfanyl)-5H,6H,7H-pyrrolo[2,3-d]pyrimidin-7-yl]phenol (CAS 338416-14-1)
- 3-(Methylsulfanyl)-4-(3-phenyl-1,2,4-oxadiazol-5-yl)-1h-pyrazol-5-amine (CAS 1188304-89-3)
Recommended Standards
- 2-(Methylthio)-5-phenylthieno[2,3-d]pyrimidin-4-ol (CAS 448230-52-2)
- 2,2,2-Triphenylethanol (CAS 896-32-2)
- 2,2-Dibutylpropane-1,3-diyl dicarbamate (CAS 25451-44-9)
- 2-(Methyl(phenyl)amino)-4H-thieno-[3,2-d][1,3]thiazin-4-one (CAS 892292-63-6)
- (4,6-Diisopropyl-1,3-phenylene)dimethanol (CAS 32445-22-0)
- [(3Z)-5-Chloro-1-[(3,4-dichlorophenyl)methyl]-2-oxo-2,3-dihydro-1H-indol-3-ylidene]amino pentanoate (CAS 320420-74-4)
- Ethyl 2,5-dichloro-3-nitrobenzoate (CAS 56961-51-4)
- Moexipril Related Compound C (CAS 103733-40-0)
- 2-(Hydroxymethyl)benzenesulfonamide (CAS 65270-84-0)
- (S)-tBu-iQuinox (CAS 1402851-52-8)
- 4-Isobutoxy-2-(trifluoromethyl)phenylboronic acid (CAS 2096339-98-7)
- (R)-2-Amino-2-(3-(trifluoromethoxy)phenyl)ethan-1-ol hydrochloride (CAS 1391469-99-0)
- N-(2-methylbut-3-yn-2-yl)-4-phenyl-2-(pyridin-3-yl)pyrimidine-5-carboxamide (CAS 400079-55-2)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com