3437-95-4 2-Iodothiophene Thiophene, 2-iodo- EINECS 222-342-1 alpha-Iodothiophene NSC 1082 2-Thienyl iodide CAS 3437-95-4
| CAS No. | 3437-95-4 |
| Molecular Formula | C4H7IS |
| Molecular Weight | 214.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3437-95-4 2-Iodothiophene Thiophene, 2-iodo- EINECS 222-342-1 alpha-Iodothiophene NSC 1082 2-Thienyl iodide is closely related to sulfur-containing functionality, iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3437-95-4 2-Iodothiophene Thiophene, 2-iodo- EINECS 222-342-1 alpha-Iodothiophene NSC 1082 2-Thienyl iodide (CAS 3437-95-4) is a high-purity analytical reference standard with the molecular formula C4H7IS and a molecular weight of 214.07 g/mol.
Owing to sulfur-containing functionality, iodine substitution, 3437-95-4 2-Iodothiophene Thiophene, 2-iodo- EINECS 222-342-1 alpha-Iodothiophene NSC 1082 2-Thienyl iodide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 214.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3437-95-4 2-Iodothiophene Thiophene, 2-iodo- EINECS 222-342-1 alpha-Iodothiophene NSC 1082 2-Thienyl iodide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H7IS |
| Molecular Weight | 214.07 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | I-containing |
| Sulfur Atoms | 1 |
Related Iodothiophene Standards
- 3-Iodothiophene (CAS 10486-61-0)
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- 4-Iodothiophene-2-carbonitrile (CAS 18894-98-9)
- 5-Iodothiophene-2-carbonitrile (CAS 18945-81-8)
- 4-Iodothiophene-3-carbaldehyde (CAS 18799-84-3)
- 5-Iodothiophene-3-carbaldehyde (CAS 18799-85-4)
- 4-Iodothiophene-2-carbaldehyde (CAS 18812-38-9)
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Why CATO?
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