1-(Trimethylsilyl)-3,4-dichlorobenzene CAS 149021-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 149021-03-4 |
| Molecular Formula | C9H12Cl2Si |
| Molecular Weight | 219.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Trimethylsilyl)-3,4-dichlorobenzene (CAS 149021-03-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H12Cl2Si. Molecular weight: 219.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H12Cl2Si |
| Molecular Weight | 219.18 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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.) | 1999 |
| Halogen Content | Cl-containing |
Related Trimethylsilyl Standards
- (5-((Trimethylsilyl)ethynyl)pyridin-3-yl)boronic acid (CAS 2096339-16-9)
- 2-(Trimethylsilyl)isoindoline-1,3-dione (CAS 10416-67-8)
- 2-(Trimethylsilyl)furo[3,2-b]pyridine-6-carbaldehyde (CAS 1171920-34-5)
- Methyl 2-((trimethylsilyl)oxy)isoxazolidine-5-carboxylate (CAS 55134-75-3)
- 2-((Trimethylsilyl)methyl)-1,2,3,4-tetrahydroisoquinoline (CAS 110561-51-8)
- 1,6-Bis(trimethylsilyl)hexa-1,3,5-triyne (CAS 21752-86-3)
- 1-Phenyl-4-(trimethylsilyl)but-3-yn-2-ol (CAS 61077-69-8)
- 1-(Trimethylsilyl)-4-fluoronaphthalene (CAS 35869-77-3)
Recommended Standards
- Pyrrolidin-3-yl trifluoromethanesulfonate (CAS 1337882-60-6)
- 6-(Trifluoromethyl)benzo[d]oxazole-2(3H)-thione (CAS 149367-81-7)
- (R)-Pyrrolidin-3-yl trifluoromethanesulfonate (CAS 1337880-50-8)
- N-(2,3,4-Trimethoxybenzyl)cyclopentanamine hydrobromide (CAS 1609408-86-7)
- Methyl 7-oxo-6,7-dihydro-5H-cyclopenta[b]pyridine-2-carboxylate (CAS 2091561-37-2)
- 1-(2,5-Dimethylphenyl)-4-(1-phenyl-1H-1,2,3,4-tetrazol-5-yl)piperazine (CAS 339105-56-5)
- 7-(2-Chloro-6-fluorophenyl)-5-methyl-6,7-dihydro-1H-1,4-diazepine-2,3-dicarbonitrile (CAS 861209-94-1)
- 4-(3-Aminophenyl)-N-methyl-1,3-thiazol-2-amine (CAS 89250-32-8)
- 4-Bromo-N-((4-methyl-5-(prop-2-yn-1-ylthio)-4H-1,2,4-triazol-3-yl)methyl)benzenesulfonamide (CAS 338421-59-3)
- Semaglutide impurity 266 (CAS CATO-C4X-2226266)
Why CATO?
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