3-(2-(Chloromethyl)-3-methylbutyl)thiophene CAS 1487743-95-2
| CAS No. | 1487743-95-2 |
| Molecular Formula | C10H15ClS |
| Molecular Weight | 202.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 202.74 g/mol gives 3-(2-(Chloromethyl)-3-methylbutyl)thiophene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(2-(Chloromethyl)-3-methylbutyl)thiophene (CAS 1487743-95-2), molecular formula C10H15ClS and molecular weight 202.74 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to sulfur-containing functionality, chlorine substitution, 3-(2-(Chloromethyl)-3-methylbutyl)thiophene is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 202.74 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.
As a certified reference material (CRM), 3-(2-(Chloromethyl)-3-methylbutyl)thiophene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H15ClS |
| Molecular Weight | 202.74 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 2-(3-(Chloromethyl)pentyl)thiophene (CAS 1478956-73-8)
- 3-(2-(Chloromethyl)-2-methylbutyl)thiophene (CAS 1480464-90-1)
- 3-(2-(Chloromethyl)pentyl)thiophene (CAS 1481414-25-8)
- 2-(2-(Chloromethyl)-3-methylbutyl)thiophene (CAS 1491096-28-6)
- 3-(3-(Chloromethyl)pentyl)thiophene (CAS 1494227-74-5)
- 2-(2-(Chloromethyl)-2-methylbutyl)thiophene (CAS 1498450-62-6)
- 2-(chloromethyl)-3-methylquinoxaline (CAS 5559-53-5)
- 4-(chloromethyl)-2-methoxy-1-(methylsulfanyl)benzene (CAS 1311316-69-4)
Recommended Standards
- 2-(3-Chloro-2-methylpropyl)-5-ethylthiophene (CAS 1479323-17-5)
- 2-Chloro-3-hexylthiophene (CAS 817181-75-2)
- 3-(1-Chlorobutyl)-2,5-dimethylthiophene (CAS 1308106-91-3)
- 1-Chloro-5,5,7,7-tetramethyl-2-octene (CAS 141-64-0)
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