2-(2-Methylallyl)thiophene CAS 146605-46-1
| CAS No. | 146605-46-1 |
| Molecular Formula | C8H10S |
| Molecular Weight | 138.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2-Methylallyl)thiophene (C8H10S) contains sulfur-containing functionality, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 138.23 g/mol, it falls into the low-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(2-Methylallyl)thiophene (CAS 146605-46-1) is a high-purity analytical reference standard with the molecular formula C8H10S and a molecular weight of 138.23 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H10S |
| Molecular Weight | 138.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Sulfur Atoms | 1 |
Related Methylallyl Standards
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Recommended Standards
- 2-methylthioanisole (CAS 14092-00-3)
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- (S)-1-phenylethane-1-thiol (CAS 33877-11-1)
- 2-(2-Chlorophenyl)-1H-imidazole-4,5-dicarbonitrile (CAS 41021-16-3)
- N-(4-(trifluoromethoxy)benzyl)ethanamine (CAS 719277-22-2)
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- 1-Chloro-2-ethenyl-3-fluorobenzene (CAS 196862-01-8)
- 2-(4,5-Dimethyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-2-methyl-propionic acid (CAS 883550-08-1)
- 2,4-difluoro-5-methyl-benzenesulfonyl chloride (CAS 1235407-51-8)
- 6-Amino-5-(2-chloropropanoyl)-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 730997-77-0)
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- Tafluprost Impurity 11 (CAS CATO-C4X-216311)
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