(4-Fluoro-3-methylphenyl)trimethylsilane CAS 845823-18-9
| CAS No. | 845823-18-9 |
| Molecular Formula | C10H15FSi |
| Molecular Weight | 182.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Fluoro-3-methylphenyl)trimethylsilane (CAS 845823-18-9), a certified reference material (molecular formula C10H15FSi, MW 182.31 g/mol) for analytical method development and quality control.
Structurally, (4-Fluoro-3-methylphenyl)trimethylsilane (C10H15FSi) contains fluorine 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 182.31 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), (4-Fluoro-3-methylphenyl)trimethylsilane 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 | C10H15FSi |
| Molecular Weight | 182.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1987 |
| Halogen Content | F-containing |
Related Fluoro Standards
- (4-Fluoro-2-methylphenyl)trimethylsilane (CAS 1314902-93-6)
- (5-Fluoro-2-methylphenyl)trimethylsilane (CAS 1314911-18-6)
- 4-Fluoro-N1-methyl-N1-propylbenzene-1,2-diamine (CAS 1092496-43-9)
- 2-Fluoro-N,N-dimethyl-4-((methylamino)methyl)aniline (CAS 1095231-82-5)
- 4-Fluoro-N,N-dimethyl-2-((methylamino)methyl)aniline (CAS 1096869-26-9)
- 2-Fluoro-1-n-methyl-1-n-(propan-2-yl)benzene-1,4-diamine (CAS 1146290-08-5)
- 6-Fluoro-N-(3-methylbutan-2-yl)pyridin-2-amine (CAS 1247629-95-3)
- 6-Fluoro-N-pentylpyridin-2-amine (CAS 1248784-66-8)
Recommended Standards
- (1S,2S)-N-Methyl-2-(pyrrolidin-1-yl)cyclohexanamine (CAS 67198-53-2)
- (4-Fluorobenzyl)trimethylsilane (CAS 706-25-2)
- (1S,2S)-2-(1-Piperidinyl)cyclohexylamine (CAS 824938-98-9)
- (R)-1-(Cyclohexylmethyl)pyrrolidin-3-amine (CAS 457097-82-4)
- 5H,7H-Furo[3,4-b]pyridin-7-one (CAS 4733-69-1)
- Tert-butyl (2S,3S)-3-(4-methoxyphenyl)aziridine-2-carboxylate (CAS 1431364-00-9)
- 5-(1-Methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl)thiophene-2-carboxylic acid (CAS 175202-29-6)
- Malic Acid Impurity 11 (CAS CATO-C4X-250911)
- Pregabalin Impurity 19 (CAS CATO-C4X-131219)
- 4-Chloro-5-iodo-1H-pyrrolo[2,3-b]pyridine (CAS 1015610-31-7)
- 2-(Phenylamino)-3a,4,6,6a-tetrahydrothieno[3,4-d]thiazole 5,5-dioxide (CAS 1325303-65-8)
- (4Z)-3-tert-Butyl-4-[(naphthalen-1-yl)methylidene]-1-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 1024754-31-1)
- 5,6,7,8-Tetrahydroisoquinoline-3-carboxylic acid (CAS 26862-56-6)
- Semaglutide Impurity 167 (CAS CATO-C4X-2226167)
Why CATO?
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