[1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol
[1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol (CAS 3919-86-6, molecular formula C11H11FN2O, molar mass 206.22 g/mol) is a fluorinated pyrazole building block. It pairs an N-aryl 4-fluorophenyl group and a 5-methyl substituent with a reactive 4-hydroxymethyl handle, making it a versatile intermediate for chemical synthesis and medicinal-chemistry research. Tech Serve Solutions supplies this heterocyclic fluorinated building block to laboratories, research groups and manufacturers worldwide.
- Synonyms
- [1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol(1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl)methanol1-(4-Fluorophenyl)-5-methyl-1H-pyrazole-4-methanol4-(Hydroxymethyl)-1-(4-fluorophenyl)-5-methyl-1H-pyrazoleCAS 3919-86-6
![[1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol (C11H11FN2O) — chemical structure, CAS 3919-86-6; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F3919-86-6.png&w=3840&q=75)
Pharmaceutical and medicinal-chemistry intermediate
Serves as a fluorinated heterocyclic building block in the exploratory synthesis of candidate molecules. The 4-fluorophenyl and pyrazole motifs are common features in medicinal-chemistry scaffolds.
Functionalisable building block
The primary hydroxymethyl group offers a convenient point for onward chemistry such as oxidation, esterification, etherification or conversion to a leaving group, enabling elaboration into larger structures.
Fluorinated scaffold for structure-activity studies
The defined 4-fluorophenyl substitution supports the preparation of fluorinated analogues, where fluorine is widely used to modulate the properties of a target molecule during research.
Laboratory research reagent
Used as a reference and starting material in synthetic and analytical laboratory work involving substituted pyrazoles and related heterocycles.
| Molecular weight | 206.22 |
|---|---|
| Empirical formula | C11H11FN2O |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is [1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol used for?
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It is used principally as a fluorinated pyrazole building block in chemical synthesis and medicinal-chemistry research. The reactive hydroxymethyl group and the 4-fluorophenyl ring make it a useful intermediate for elaborating into more complex molecules and fluorinated analogues.
What is the CAS number and molecular formula of [1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol?
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Its CAS number is 3919-86-6 and its molecular formula is C11H11FN2O (Hill notation), corresponding to a molecular weight of 206.22 g/mol.
What grade and purity does Tech Serve Solutions supply?
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We supply this compound as a research and technical grade building block intended for synthesis and laboratory use. We do not represent it as USP, BP or EP pharmacopoeial grade. A current specification and certificate of analysis, including the assay for your batch, are provided on request.
How should [1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol be handled and stored?
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Handle it as a research chemical using good laboratory practice: work in a well-ventilated area or fume hood, wear suitable gloves, eye protection and a lab coat, and avoid generating dust or unnecessary contact. Store in a tightly closed container in a cool, dry place, away from incompatible materials. Always consult the accompanying Safety Data Sheet before use.
How is [1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol packed, shipped and exported?
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It is packed in appropriately sized, sealed containers with full labelling and documentation, and is available in laboratory through to bulk research quantities. As an established exporter, Tech Serve Solutions arranges compliant international shipping with the required transport and customs paperwork; packaging and consignment details are confirmed at the time of order.
How do I request a sample or quote?
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Contact Tech Serve Solutions with your required quantity, packaging and destination, and we will respond with availability, lead time, specification and a quotation. Samples can be discussed for qualification work where appropriate.
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