Description
L-Alanyl-L-glutamine is a dipeptide of L-alanine and L-glutamine supplied at a minimum purity of 98 % for biochemistry. It is registered under CAS number 39537-23-0, has the empirical formula C₈H₁₅N₃O₄ and a molar mass of 217,22 g/mol, with a boiling point of 360 °C. As a stable glutamine source, the dipeptide is widely used in biochemical and cell-related research where free glutamine may be less convenient. The material is offered by manufacturer Carl ROTH in a biochemistry-oriented grade that supports reproducible preparation of buffers, supplements and experimental mixtures. Laboratories can dissolve and aliquot the solid according to their protocols when studying nitrogen metabolism, peptide behaviour or culture-medium performance. Clear identity data—CAS, formula and molar mass—facilitate documentation in quality systems and research records that require fully specified amino-acid derivatives.
This article is part of Amino acids & peptides, in Organic chemicals & synthesis reagents.
Key features
- Assay (dry substance): ≥98 %
- Specific rotation [α]20D: +9,0° to +11,0°
- Ammonium (NH4): ≤0,05 %
- Chloride (Cl): ≤0,05 %
- Sulphate (SO4): ≤0,05 %
- Heavy metals (as Pb): ≤0,001 %
- Loss on drying: ≤1 %
- CAS number: 39537-23-0
- Pack sizes: 10 g, 50 g
- Empirical formula: C₈H₁₅N₃O₄
- Molar mass: 217,22 g/mol
- Boiling point: 360 °C
- Technical Information Sheet:
- Safety Data Sheet:
Recently viewed
You may also like
Browse related categories
Category
Organic chemicals & synthesis reagents
Sub-category
Catalogue
Brand
Questions about L-Alanyl-L-glutamine, min. 98 %, for biochemistry, 10 g, plastic
What is this article?
L-Alanyl-L-glutamine, min. 98 %, for biochemistry, 10 g, plastic is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Amino acids & peptides, inside Organic chemicals & synthesis reagents, in Lab chemicals.
An amino acid or a peptide is specified by the sequence or the residue, the chirality, and for a peptide the purity and the salt form. L and D forms are different compounds. A trifluoroacetate salt and a hydrochloride salt weigh differently per mole of peptide.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
Which category should I open next?
The category is Organic chemicals & synthesis reagents. The sub-category is Amino acids & peptides. The catalogue is Lab chemicals.
Shelves beside this one are Organic building blocks & synthesis reagents, Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.