DL-Glutamic acid monohydrate
DL-Glutamic acid monohydrate (CAS: 19285-83-7) is a hydrated form of the naturally occurring amino acid, glutamic acid. With a molecular weight of 165.14 g/mol and the linear formula HOOCCH2CH2CH(NH2)COOH·H2O, it presents as a white crystalline solid. This compound is primarily utilised in chemical synthesis and biochemical research, serving as a building block in peptide chemistry and serving various roles in chemical biology.
- IUPAC
- (±)-2-Aminoglutaric acid,(±)-2-Aminopentanedioic acid
- Synonyms
- (±)-2-Aminoglutaric acid(±)-2-Aminopentanedioic acid

Chemical Synthesis
DL-Glutamic acid monohydrate serves as a precursor and intermediate in the synthesis of various organic molecules and complex chemical structures, particularly those involving amino acid functionalities.
Peptide Chemistry
This compound is employed in the construction of peptides and peptidomimetics, offering a chiral building block for research and development in medicinal chemistry and biochemical studies.
Chemical Biology
It finds application in studies related to biological pathways and molecular interactions, acting as a tool compound for researchers investigating cellular processes and enzymatic activities.
| Molecular weight | 165.14 |
|---|---|
| Linear formula | HOOCCH2CH2CH(NH2)COOH · H2O |
| Assay | ≥99.0% (NT) |
| Solubility | 1 M HCl: soluble |
| Melting point | 180-185 °C (dec.) |
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 DL-Glutamic acid monohydrate used for?
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DL-Glutamic acid monohydrate is used in chemical synthesis, peptide chemistry, and chemical biology research. It serves as an intermediate and building block in organic synthesis and biochemical studies.
What is the CAS number and formula for DL-Glutamic acid monohydrate?
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The CAS number is 19285-83-7 and the linear formula is HOOCCH2CH2CH(NH2)COOH·H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies DL-Glutamic acid monohydrate with an assay of ≥99.0%. This product is supplied for research and development purposes and is not intended for USP, BP, EP, or other pharmacopoeia grades.
What are the safety and handling considerations for DL-Glutamic acid monohydrate?
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DL-Glutamic acid monohydrate has a WGK Germany rating of 3, indicating it is hazardous to water. Handle with appropriate personal protective equipment in a well-ventilated area, avoiding dust formation and contact with skin, eyes, and clothing.
Is DL-Glutamic acid monohydrate a controlled substance?
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The provided data does not indicate that DL-Glutamic acid monohydrate is a controlled substance.
How is DL-Glutamic acid monohydrate packed, shipped, and exported?
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DL-Glutamic acid monohydrate is carefully packed to ensure integrity during transit and is available for global export. Specific packaging details can be provided upon request.
How can I request a quote or sample for DL-Glutamic acid monohydrate?
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To request a quote or sample, please use the contact form on our website or reach out to our sales department directly with your requirements.
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