5-Methyltetrahydrofolic acid disodium salt
5-Methyltetrahydrofolic acid disodium salt (CAS: 68792-52-9), with the molecular formula C20H23N7Na2O6, is a vital biologically active compound. As the metabolically active form of folic acid, it plays a crucial role in one-carbon transfer reactions essential for DNA synthesis, repair, and methylation. This disodium salt is supplied by TSS for research and biochemical applications, particularly in studies involving cellular metabolism and enzyme activity.
- IUPAC
- 5-Methyl-5,6,7,8-tetrahydropteroyl-L-glutamic acid disodium salt,5-Methyl-THF
- Synonyms
- 5-Methyl-5,6,7,8-tetrahydropteroyl-L-glutamic acid disodium salt5-Methyl-THF

Biochemical Research
Utilised in studies of one-carbon metabolism, DNA synthesis, and methylation processes. Its role as the active form of folate makes it a key reagent in understanding cellular biochemistry.
Enzyme Assays
Serves as a substrate or co-factor in various enzymatic assays, particularly those related to folate metabolism and related pathways. This supports research into enzyme kinetics and function.
Cell Biology Studies
Investigates cellular processes impacted by folate availability, including cell growth, differentiation, and DNA repair mechanisms. It is instrumental in cell culture media for specific research.
Metabolomics Research
A key analyte in metabolomics studies aiming to quantify and understand the complete set of metabolites in biological systems, especially concerning folate pathways.
| Molecular weight | 503.42 |
|---|---|
| Empirical formula | C20H23N7Na2O6 |
| Assay | ≥88% (UV-vis) |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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.
| Quality Level | PREMIUM |
|---|
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 5-Methyltetrahydrofolic acid disodium salt used for?
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5-Methyltetrahydrofolic acid disodium salt is primarily used in biochemical research, cell biology studies, enzyme assays, and metabolomics research due to its role as the active form of folic acid in one-carbon transfer reactions.
What is the CAS number and molecular formula for 5-Methyltetrahydrofolic acid disodium salt?
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The CAS number is 68792-52-9 and the molecular formula is C20H23N7Na2O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Methyltetrahydrofolic acid disodium salt with an assay of ≥88% (UV-vis). This product is intended for research and laboratory use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should 5-Methyltetrahydrofolic acid disodium salt be handled and stored?
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Handling requires safety precautions including eyeshields, gloves, and appropriate respiratory protection (type N95 or P1 filter). It should be stored at -20°C.
Is this compound subject to any special regulations or controls?
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The supplied data indicates a WGK Germany of 3, signifying a high hazard potential within Germany. No other specific controlled substance status is indicated in the provided data.
How are your chemicals packed and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring appropriate packaging for safe transit and compliance with international shipping regulations.
How can I request a quote or sample?
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Please contact our sales team through the website to request a quote or a sample for 5-Methyltetrahydrofolic acid disodium salt.
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