1-Methyl-1-cyclohexanecarboxylic acid
1-Methyl-1-cyclohexanecarboxylic acid (CAS: 1123-25-7), with the molecular formula CH3C6H10CO2H and a molar mass of 142.20 g/mol, is a carboxylic acid derivative of cyclohexane. This compound is primarily utilised as a building block in organic synthesis. It serves as a valuable reagent in chemical research and development, particularly in the preparation of more complex organic molecules and as a reference standard in analytical chemistry.

Analytical Standard
1-Methyl-1-cyclohexanecarboxylic acid functions as an internal standard in analytical procedures. It has been specifically employed in the determination of valproic acid metabolites, aiding in accurate quantification in biological samples.
Organic Synthesis Intermediate
As a functionalised cyclohexane derivative, this compound serves as a versatile building block in organic synthesis. Its carboxylic acid moiety allows for further chemical transformations, enabling the construction of diverse molecular architectures.
Chemical Research Reagent
This chemical is utilised in various research settings for the exploration of new synthetic pathways and the development of novel chemical entities. It is a useful component in the laboratory toolkit for chemists engaged in discovery and process development.
| Molecular weight | 142.20 |
|---|---|
| Linear formula | CH3C6H10CO2H |
| Assay | 99% |
| Boiling point | 234 °C(lit.) |
| Application | 1-Methyl-1-cyclohexanecarboxylic acid was used as internal standard during the determination of valproic acid metabolites1. |
| Melting point | 36-39 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 101 °C / 213.8 °F |
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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-Methyl-1-cyclohexanecarboxylic acid used for?
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1-Methyl-1-cyclohexanecarboxylic acid is used as an internal standard in analytical chemistry, particularly for the determination of valproic acid metabolites, and as a building block in organic synthesis.
What are the CAS number and molecular formula for 1-Methyl-1-cyclohexanecarboxylic acid?
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The CAS number for 1-Methyl-1-cyclohexanecarboxylic acid is 1123-25-7, and its molecular formula is CH3C6H10CO2H.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Methyl-1-cyclohexanecarboxylic acid with a purity of 99%. We do not represent this product as USP, BP, or EP grade.
How should 1-Methyl-1-cyclohexanecarboxylic acid be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used when necessary. Refer to the safety data sheet for comprehensive handling information.
How is 1-Methyl-1-cyclohexanecarboxylic acid typically packed and exported?
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1-Methyl-1-cyclohexanecarboxylic acid is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a quote or sample for 1-Methyl-1-cyclohexanecarboxylic acid?
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To request a quote or sample, please contact our sales team via the website or direct inquiry.
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