5,7-dimethyl[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate CAS 87253-83-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87253-83-6 |
| Molecular Formula | C7H7N3S2 |
| Molecular Weight | 197.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5,7-dimethyl[1,3,4]thiadiazolo[3,2-a]pyrimidin-4-ium-2-thiolate (CAS 87253-83-6) pharmaceutical standards reference standard. Molecular formula: C7H7N3S2. Molecular weight: 197.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H7N3S2 |
| Molecular Weight | 197.28 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related dimethyl Standards
- 2',4-Dimethyl-[1,1'-biphenyl]-3-amine (CAS 1048389-47-4)
- 2',6-Dimethyl-[1,1'-biphenyl]-3-amine (CAS 107622-08-2)
- 3,4'-Dimethyl-[1,1'-biphenyl]-4-amine (CAS 116668-37-2)
- 2',4'-Dimethyl-[1,1'-biphenyl]-4-amine (CAS 1170026-66-0)
- 2-(((1-Ethyl-3,5-dimethyl-1h-pyrazol-4-yl)methyl)amino)ethan-1-ol (CAS 1172239-19-8)
- 3',4-Dimethyl-[1,1'-biphenyl]-3-amine (CAS 1178816-68-6)
- 4',6-Dimethyl-[1,1'-biphenyl]-3-amine (CAS 1208082-13-6)
- 3',6-Dimethyl-[1,1'-biphenyl]-3-amine (CAS 1208083-51-5)
Recommended Standards
- 5-(Thiophen-2-ylmethyl)-1,3,4-thiadiazol-2-amine (CAS 299933-43-0)
- 5-Methoxybenzo[d]thiazole-2(3H)-thione (CAS 55690-60-3)
- 5-(Pyridin-2-yl)-4,5-dihydro-1,3,4-thiadiazole-2-thiol (CAS 5757-43-7)
- 1-((3-Bromobenzyl)oxy)-2,4-dimethylbenzene (CAS 1285646-40-3)
- Methyl 3-(tosyloxy)thiophene-2-carboxylate (CAS 181226-89-1)
- SDZ-201106 Impurity 3 (CAS 73907-82-1)
- 4-(4-Methoxyphenyl)-2-[4-(4-methoxyphenyl)-1,3-thiazol-2-yl]-1,3-thiazole (CAS 59543-71-4)
- 2-Fluoro-4-hydroxy-N-(propan-2-yl)benzamide (CAS 1538668-95-9)
- 3,3,3',3'-Tetramethyl-5,5'-dinitro-2,2',3,3'-tetrahydro-1,1'-spirobi[indene]-6,6'-diol (CAS 158518-97-9)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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