6-(2,5-Dichlorothiophen-3-yl)pyrimidine-2(1H)-thione CAS 338415-91-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338415-91-1 |
| Molecular Formula | C8H4Cl2N2S2 |
| Molecular Weight | 263.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-(2,5-Dichlorothiophen-3-yl)pyrimidine-2(1H)-thione (CAS 338415-91-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H4Cl2N2S2. Molecular weight: 263.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H4Cl2N2S2 |
| Molecular Weight | 263.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Dichlorothiophen Standards
- 4-(2,5-Dichlorothiophen-3-yl)-N-methylthiazol-2-amine (CAS 1014452-85-7)
- 4-(2,5-Dichlorothiophen-3-yl)-2,2-dimethylbutanoic acid (CAS 1496679-65-2)
- (2,5-Dichlorothiophen-3-yl)(phenyl)methanone (CAS 99971-87-6)
- 1-(2,5-Dichlorothiophen-3-yl)-2-phenylethan-1-one (CAS 99979-31-4)
- 1-(2,5-Dichlorothiophen-3-yl)-3-(dimethylamino)propan-1-ol (CAS 439110-94-8)
- 4-(2,5-Dichlorothiophen-3-yl)-4-oxobutanoic acid (CAS 19945-43-8)
- Ethyl 2-(2,5-dichlorothiophen-3-yl)-2-oxoacetate (CAS 32766-64-6)
- (E)-1-(2,5-dichlorothiophen-3-yl)-3-(dimethylamino)prop-2-en-1-one (CAS 166196-79-8)
Recommended Standards
- 5-[(3,4-Dichlorophenyl)sulfanyl]-1,2,3-thiadiazole (CAS 338407-96-8)
- Dimethyl 6-(trifluoromethyl)pyridine-2,3-dicarboxylate (CAS 905273-56-5)
- 4-Methoxy-3-(2,2,2-trifluoroacetamido)benzoic acid (CAS 915094-38-1)
- (4-Chlorophenyl)methyl 2-aminoacetate (CAS 74201-59-5)
- 1-[4-(prop-2-yn-1-yl)piperazin-1-yl]ethan-1-one (CAS 869015-26-9)
- 3-Methyl-4-phenoxybenzaldehyde (CAS 191284-77-2)
- Methyl 2-amino-5-{[(2-methoxyphenyl)amino]-carbonyl}-4-methylthiophene-3-carboxylate (CAS 350989-51-4)
- Pyridin-4-yl(2-(pyrimidin-2-yl)-2,9-diazaspiro[5.5]undecan-9-yl)methanone (CAS 959482-25-8)
- Ramipril-d5 (CAS 1132661-86-9)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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