4-Chloro-6-iodo-5-methylthieno[2,3-d]pyrimidine CAS 1823372-30-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1823372-30-0 |
| Molecular Formula | C7H4ClIN2S |
| Molecular Weight | 310.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6-iodo-5-methylthieno[2,3-d]pyrimidine (CAS 1823372-30-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4ClIN2S. Molecular weight: 310.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4ClIN2S |
| Molecular Weight | 310.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 5-Chloro-6-iodo-1H-benzo[d]imidazole-2(3H)-thione (CAS 1219741-21-5)
- 6-Chloro-2-(iodomethyl)thiazolo[5,4-b]pyridine (CAS 1256478-42-8)
- 6-Chloro-4-iodobenzo[d]thiazol-2-amine (CAS 1702854-56-5)
- 4-Chloro-5-iodo-6-methylthieno[2,3-d]pyrimidine (CAS 1823374-38-4)
- 2-Chloro-7-iodo-6-methylthieno[3,2-d]pyrimidine (CAS 2033057-22-4)
- 4-Chloro-6-iodo-2-methylthieno[2,3-d]pyrimidine (CAS 2488625-67-6)
- 4-Chloro-7-iodo-2-methylthiazolo[4,5-c]pyridine (CAS 936477-39-3)
- 7-Chloro-4-iodobenzo[d]thiazol-2-amine (CAS 2021963-86-8)
Recommended Standards
- 3-(4-bromophenyl)-5-chloro-3H-[1,2,3]triazolo[4,5-d]pyrimidine (CAS 1627180-77-1)
- 1,3-Dimethyl-1,3-diphenyl-1,3-divinyldisiloxane (CAS 2627-97-6)
- 1-Oxa-4,10,16-trithia-7,13-diazacyclooctadecane (CAS 343372-28-1)
- N-Hexanoyl-DL-homoserine lactone (CAS 106983-28-2)
- 2,4-Diphenyloxazol-5-amine (CAS 17960-26-8)
- 5-Cyclopropyl-1-ethyl-1h-1,2,3-triazol-4-amine (CAS 1536874-44-8)
- 4-chloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 1618-36-6)
- 7-Methyl-1H-imidazo[4,5-f]quinoline (CAS 148533-60-2)
- 1-Hydroxy-3,3-dimethylbutan-2-one (CAS 38895-88-4)
- Semaglutide impurity 331 (CAS CATO-C4X-2226231)
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