2-(Trimethylsilyl)-5-chlorothiophene CAS 18412-68-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 18412-68-5 |
| Molecular Formula | C13H22Si |
| Molecular Weight | 206.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Trimethylsilyl)-5-chlorothiophene (CAS 18412-68-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H22Si. Molecular weight: 206.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H22Si |
| Molecular Weight | 206.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1962 |
Related Trimethylsilyl Standards
- 1-(Trimethylsilyl)-4-n-butylbenzene (CAS 81631-74-5)
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- 2-(Trimethylsilyl)furo[3,2-b]pyridin-6-ol (CAS 1186310-90-6)
- 2-(Trimethylsilyl)benzothiazole (CAS 32137-73-8)
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- 3-Methyl-6-(trimethylsilyl)-3H-imidazo[4,5-b]pyridine (CAS 1171920-66-3)
- 1-((Trimethylsilyl)methyl)-1H-benzo[d][1,2,3]triazole (CAS 122296-00-8)
- 2-((Trimethylsilyl)methyl)-2H-benzo[d][1,2,3]triazole (CAS 157984-24-2)
Recommended Standards
- 1,2-Diphenylhydrazine diphenyl-d10 (CAS 93951-92-9)
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- (1R,2R,3R,4S,5R,6S,7S,8S)-Methyl 4-fluorocubane-1-carboxylate (CAS 141046-54-0)
- 3-((2-Methylbutyl)amino)tetrahydrothiophene 1,1-dioxide (CAS 1038245-47-4)
- N-((1H-Pyrrol-2-yl)methylene)-3,5-dimethylaniline (CAS 918629-89-7)
- 2-(2,6-Diethyl-3,5-dioxothiomorpholino)-N-(2-fluorophenyl)acetamide (CAS 868215-63-8)
- Cyclohexane-1,4-diylbis(methylene) dibenzoate (CAS 35541-81-2)
- 4-Phenyl-5-(4-(piperidin-1-ylsulfonyl)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 917750-05-1)
- Semaglutide (CAS 910463-68-2)
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