2-Chloro-5-iodothiophene CAS 28712-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28712-49-4 |
| Molecular Formula | C4H2ClIS |
| Molecular Weight | 244.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloro-5-iodothiophene (CAS 28712-49-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H2ClIS. Molecular weight: 244.48 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H2ClIS |
| Molecular Weight | 244.48 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl/I-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 3-Bromo-8-chloropyrido[2,3-d]pyridazine (CAS 794592-14-6)
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- 4-Methoxy-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepine (CAS 1422068-22-1)
- 1-(Carboxymethyl)cyclopentane-1-carboxylic acid (CAS 62953-73-5)
- 4-(((tert-Butyldimethylsilyl)oxy)methyl)-2-chloropyrimidine (CAS 1628627-36-0)
- Ethyl 1-ethyl-3-methyl-4-({[3-(trifluoromethyl)phenyl]methyl}amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 860785-55-3)
- Celiprolol Hydrochloride EP Impurity H (CAS 85045-98-3)
- Methyl 4,4-dimethylhex-2-ynoate (CAS 1343397-66-9)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
Why CATO?
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