4-(4-(1,3,4-Thiadiazol-2-yl)piperazin-1-yl)-6-ethylthieno[2,3-d]pyrimidine CAS 1359873-35-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1359873-35-0 |
| Molecular Formula | C14H16N6S2 |
| Molecular Weight | 332.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(4-(1,3,4-Thiadiazol-2-yl)piperazin-1-yl)-6-ethylthieno[2,3-d]pyrimidine (CAS 1359873-35-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H16N6S2. Molecular weight: 332.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H16N6S2 |
| Molecular Weight | 332.45 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.) | 1991 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Related Thiadiazol Standards
- N-(1,2,3-Thiadiazol-4-ylcarbonyl)-N-[3-(trifluoromethyl)phenyl]thiourea (CAS 341965-41-1)
- 4-(1,2,3-Thiadiazol-4-yl)phenyl (4-chlorophenyl)carbamate (CAS 253865-14-4)
- (4-Propyl-1,2,3-thiadiazol-5-yl)(4-(pyrazin-2-yloxy)piperidin-1-yl)methanone (CAS 1421478-44-5)
- 3-Phenyl-1,2,4-thiadiazol-5-yl dipropylcarbamodithioate (CAS 62652-48-6)
- Phenyl 5-(1,2,3-thiadiazol-4-yl)thiophene-2-sulfonate (CAS 338400-23-0)
- 3-(((5-Ethyl-1,3,4-thiadiazol-2-yl)amino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione (CAS 1105242-44-1)
- 7-(((1,2,4-Thiadiazol-5-yl)sulfonyl)methyl)-5-chloroquinolin-8-ol (CAS 922505-47-3)
- 4-(5-Methyl-1,3,4-thiadiazol-2-yl)-N-(thiophen-2-ylmethyl)piperidine-1-carboxamide (CAS 1396679-96-1)
Recommended Standards
- Procaterol Impurity 38 (CAS CATO-C4X-181038)
- Palladium(II) trifluoroacetate 42196-31-6 BIS(2,2,2-TRIFLUOROACETOXY)PALLADIUM;PALLADIUM TRIFLUOROACETATE;PALLADIUM(II) TRIFLUOROACETATE;PD(TFA)2;TRIFLUOROACETIC ACID PALLADIUM(II) SALT SC10438 (CAS 42196-31-6)
- Procaterol Impurity 3 (CAS CATO-C4X-18103)
- 5-(3-Ethoxy-4-propoxybenzylidene)-2-(3-methylbenzofuran-2-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 618078-25-4)
- 383417-48-9 N'-Nitrosopentyl-(2-picolyl)amine N-Nitroso-N-pentyl-2-pyridinemethanamine (CAS 383417-48-9)
- Tetrahydro-4,8-ethanobenzo[1,2-c:4,5-c']difuran-1,3,5,7(3aH,7aH)-tetraone (CAS 2754-40-7)
- Myrcene (CAS 123-35-3)
- 5-Fluoroquinoline-8-sulfonic acid (CAS 10092-63-4)
- tert-Butyl 3-amino-2-ethyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(2H)-carboxylate (CAS 1713476-90-4)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
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 13829788188 / jacky.chen@cato-chem.com