1-(3-Methylpyridin-2-yl)acetone
1-(3-Methylpyridin-2-yl)acetone (CAS 39050-03-8; molecular formula C9H11NO; molar mass 149.19 g/mol) is a heterocyclic building block that combines a 3-methylpyridine ring with a reactive acetonyl (2-oxopropyl) side chain at the 2-position. The ketone group and substituted pyridine nitrogen make it a versatile intermediate for chemical synthesis. Tech Serve Solutions supplies it as a research-grade fine chemical for organic synthesis and discovery-chemistry programmes requiring a functionalised pyridine scaffold.
- Synonyms
- 1-(3-Methylpyridin-2-yl)acetone1-(3-Methyl-2-pyridinyl)acetone1-(3-Methyl-2-pyridyl)-2-propanone(3-Methylpyridin-2-yl)acetone2-(2-Oxopropyl)-3-methylpyridineCAS 39050-03-8

Heterocyclic building block
Functions as a substituted-pyridine scaffold in chemical synthesis, where the 3-methyl group and 2-acetonyl side chain provide defined regiochemistry. It supports the assembly of more elaborate nitrogen-containing heterocyclic frameworks.
Pharmaceutical and discovery intermediate
Used as an intermediate and template in medicinal and discovery chemistry, where pyridine cores are a common motif. The compound offers a ready handle for building structure-activity series around a methylpyridine scaffold.
Ketone reagent for further functionalisation
The pendant methyl ketone is amenable to condensation, reductive amination, enolate alkylation and related carbonyl chemistry. This allows rapid elaboration into amines, alcohols, oximes and fused heterocycles.
Fine-chemical and custom synthesis
Applied as a reagent and intermediate in laboratory- and pilot-scale organic synthesis. It serves route-scouting and analogue-preparation work where a characterised pyridinyl ketone of known identity is required.
Research and reference reagent
Supplied for analytical, method-development and reference applications that call for a defined pyridine building block of stated identity and assay.
| Molecular weight | 149.19 |
|---|---|
| Empirical formula | C9H11NO |
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-(3-Methylpyridin-2-yl)acetone used for?
+
It is used principally as a heterocyclic building block and intermediate in organic synthesis and medicinal-chemistry research. The reactive methyl ketone and 3-methylpyridine ring make it a versatile scaffold for preparing more complex nitrogen-containing molecules through carbonyl and ring-functionalisation chemistry.
What is the CAS number and molecular formula of 1-(3-Methylpyridin-2-yl)acetone?
+
The CAS number is 39050-03-8 and the molecular formula is C9H11NO (Hill notation), with a molecular weight of 149.19 g/mol. The compound is a pyridine-based building block bearing an acetonyl side chain at the ring 2-position.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 1-(3-Methylpyridin-2-yl)acetone as a technical/research-grade fine chemical for synthesis and laboratory use. We do not represent it as a USP, BP or EP pharmacopoeial grade. Specific assay values and a certificate of analysis can be confirmed against the available batch on request.
What are the safety and handling requirements?
+
Handle 1-(3-Methylpyridin-2-yl)acetone as a research chemical using good laboratory practice: wear suitable protective gloves, eye protection and a laboratory coat, avoid skin and eye contact and the breathing of dust or vapour, and work with adequate ventilation. Keep away from ignition sources and store in a tightly closed container in a cool, well-ventilated place. Always consult the current Safety Data Sheet supplied with the consignment before use.
How is 1-(3-Methylpyridin-2-yl)acetone packed, shipped and exported?
+
It is packed in appropriately sealed, labelled containers sized to order, from laboratory quantities to bulk, with each consignment accompanied by relevant documentation. As a global supplier and exporter, Tech Serve Solutions arranges compliant packaging, labelling and shipping in line with applicable transport and destination-country requirements.
How do I request a sample or quote?
+
Contact Tech Serve Solutions with your required quantity, purity and destination, quoting CAS 39050-03-8. We will respond with availability, lead time, documentation and a formal quotation, and can arrange a sample for evaluation where appropriate, subject to availability and regulatory checks.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis