4-Propyl-3-(trimethylsilyl)-1H-pyrazole CAS 89864-86-8
| CAS No. | 89864-86-8 |
| Molecular Formula | C9H18N2Si |
| Molecular Weight | 182.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Propyl-3-(trimethylsilyl)-1H-pyrazole is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-Propyl-3-(trimethylsilyl)-1H-pyrazole (CAS 89864-86-8), molecular formula C9H18N2Si and molecular weight 182.34 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Propyl-3-(trimethylsilyl)-1H-pyrazole (C9H18N2Si) is characterized by a nitrile group. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Propyl-3-(trimethylsilyl)-1H-pyrazole under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H18N2Si |
| Molecular Weight | 182.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Related Propyl Standards
- 1-[2-(Trimethylsilyl)ethynyl]cyclopentan-1-ol (CAS 71321-24-9)
- P-(trimethylsilyl)benzenethiol (CAS 17882-12-1)
- 1-(Trimethylsilyl)-3-fluoro-4-methylbenzene (CAS 845823-16-7)
- 6-((Trimethylsilyl)oxy)pyridin-2-amine (CAS 129696-47-5)
- 1-((Trimethylsilyl)ethynyl)cyclopropane-1-carboxylic acid (CAS 1268810-07-6)
- (1-(Trimethylsilyl)-1H-pyrrol-3-yl)boronic acid (CAS 848139-95-7)
- 1-[5-(Trimethylsilyl)-1,2-oxazol-3-yl]ethan-1-one (CAS 1631147-77-7)
- 2-((Trimethylsilyl)oxy)pyrimidin-4-amine (CAS 41381-21-9)
Recommended Standards
- 1-(tert-Butyldimethylsilyl)imidazole [tert-Butyldimethylsilylating Agent] (CAS 54925-64-3)
- trimethyl(2-pyrimidin-5-ylethynyl)silane (CAS 216309-28-3)
- tert-Butyldimethylsilylethylene glycol 13C2,D4 (CAS 1261395-36-1)
- 2-Methyldodec-1-ene (CAS 16435-49-7)
- 3-(tert-butyl)pyridine (CAS 38031-78-6)
- 1-(4-(TRIFLUOROMETHOXY)PHENYL)PROPAN-2-ONE (CAS 1249274-01-8)
- 1-(2-Methylcyclopent-1-en-1-yl)-2,5-dihydro-1H-pyrrole (CAS 752205-98-4)
- 3-Bromo-8-chloroquinolin-2-amine (CAS 1447960-43-1)
- N,N-Bis[(4-methoxyphenyl)methyl]-4-nitrobenzene-1-sulfonamide (CAS 1294519-56-4)
- 5-Fluoro-2-(phenylethynyl)benzaldehyde (CAS 943835-77-6)
- N-Boc-4-ethynylcyclohexanamine (CAS 1824233-64-8)
- 2-Bromo-1-(2-(cyclopentylamino)-1H-imidazol-4-yl)ethanone (CAS 88723-53-9)
- 2-3-Dimethyl-6-tert-butyldimethylsilyl-β-cyclodextrin (CAS 123155-04-4)
- Neuroendocrine Regulatory Peptide-1 (rat) (CAS 954420-51-0)
Why CATO?
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