2-(2-(Chloromethyl)butyl)thiophene CAS 1482880-03-4
| CAS No. | 1482880-03-4 |
| Molecular Formula | C9H13ClS |
| Molecular Weight | 188.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(2-(Chloromethyl)butyl)thiophene.
2-(2-(Chloromethyl)butyl)thiophene (CAS 1482880-03-4), molecular formula C9H13ClS and molecular weight 188.72 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(2-(Chloromethyl)butyl)thiophene (C9H13ClS) contains sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 188.72 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(2-(Chloromethyl)butyl)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 | C9H13ClS |
| Molecular Weight | 188.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1992 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloromethyl Standards
- 3-(2-(Chloromethyl)butyl)thiophene (CAS 1467252-95-4)
- 1-Butyl-4-(chloromethyl)cyclohexane (CAS 1097821-01-6)
- 3-(chloromethyl)-1-cyclopentyl-1H-pyrazole (CAS 1260659-19-5)
- 4-(chloromethyl)-1-methyl-1H-indazole (CAS 1446321-85-2)
- 1-(Chloromethyl)-1-pentylcyclopentane (CAS 1466387-25-6)
- 1-(Chloromethyl)-1-isopentylcyclopentane (CAS 1467378-51-3)
- 1-(Chloromethyl)-1-(3,3-dimethylbutyl)cyclobutane (CAS 1481221-05-9)
- (2-(Chloromethyl)-3-methylbutyl)cyclopentane (CAS 1484956-18-4)
Recommended Standards
- 4-(3-Chloro-2-methylpropyl)-2-methylthiophene (CAS 1494649-08-9)
- 3-(4-Chloro-3-methylbutyl)thiophene (CAS 1344051-00-8)
- 4-Chloro-1-(trimethylsilyl)pent-1-yn-3-one (CAS 914358-91-1)
- 2-(4-Chloro-3-methylbutyl)thiophene (CAS 1339483-48-5)
- 4-Bromo-1-(bromodifluoromethyl)-1H-pyrazole (CAS 1046831-96-2)
- tert-Butyl N-{3-[(2,2,2-trifluoroethyl)amino]propyl}carbamate (CAS 1504371-08-7)
- (3-((2-Amino-2-oxoethyl)amino)phenyl)boronic acid (CAS 276251-84-4)
- (R)-3-((tert-Butyldiphenylsilyl)oxy)propane-1,2-diol (CAS 125111-27-5)
- 4-((4-Bromophenyl)thio)-2-(methylthio)thieno[3,2-d]pyrimidine (CAS 343374-16-3)
- 5-Methoxy-2-methylisoindoline (CAS 630407-39-5)
- 6-Methoxy-2-methylpyridine-3-carbonitrile (CAS 105277-11-0)
- n'-Hydroxy-2-(1-((methylthio)methyl)cyclopropyl)acetimidamide (CAS 1562601-35-7)
- Indobufen Impurity 51 Disodium Salt (CAS 203313-55-7(free base))
- Liraglutide Impurity 18 TFA Salt (CAS CATO-C4X-199218)
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