13115-71-4

Basic information

• Product Name: Glycyl-L-glutamine monohydrate
• Synonyms: Gly-Gln-OH;Gly-L-Gln-OH;N2-Glycyl-L-glutamine;Glycyl-L-glutamine monohydrate,99%;β-Endorphin (30-31) (bovine, camel, mouse, ovine) Gly-Gln;b-Endorphin (30-31) (bovine, caMel, Mouse, ovine);b-Lipotropin (90-91);GlutaMine,N2-glycyl-, L- (8CI)
• CAS NO: 13115-71-4
• Molecular Formula: C₇H₁₃N₃O₄
• Molecular Weight: 221.21
• EINECS: 2017-001-1
• Product Categories: Amino Acids and Vitamins;Miscellaneous Reagents and Supplements;Reagents and Supplements;Amino ACIDS SERIES;Biochemistry;Oligopeptides;Peptide Synthesis;Peptide;Amino AcidsCell Culture
• Mol File: 13115-71-4.mol
• Article Data: 1

Chemical Properties

• Melting Point: 194°C
• Boiling Point: 643.1 °C at 760 mmHg
• Flash Point: 342.7 °C
• Appearance: white crystals or crystalline powder
• Density: 1.359 g/cm³
• Vapor Pressure: 3.4E-18mmHg at 25°C
• Refractive Index: -7 ° (C=3, 1mol/L HCl)
• Storage Temp.: 2-8°C
• Solubility: Aqueous Acid (Slightly), Water (Slightly)
• PKA: 3.11±0.10(Predicted)
• Water Solubility: 154 g/L (20 ºC)
• Stability: Hygroscopic
• CAS DataBase Reference: Glycyl-L-glutamine monohydrate(CAS DataBase Reference)
• NIST Chemistry Reference: Glycyl-L-glutamine monohydrate(13115-71-4)
• EPA Substance Registry System: Glycyl-L-glutamine monohydrate(13115-71-4)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 23-24/25-37/39-26
• Hazardous Substances Data: 13115-71-4(Hazardous Substances Data)

Usage

Description

Glycyl-L-glutamine monohydrate is a dipeptide formed from glycine and L-glutamine residues. It is characterized by its white crystalline appearance and is known for its role in various applications across different industries.

Uses

Used in Animal Feed Additives Industry:
Glycyl-L-glutamine monohydrate is used as a feed additive for enhancing the nutritional value and overall health of animals. It serves as a source of essential amino acids, which are crucial for the growth, maintenance, and repair of tissues in animals. The addition of Glycyl-L-glutamine monohydrate to animal feed can lead to improved growth performance, better feed efficiency, and enhanced immune function in livestock.

InChI:InChI=1/C7H13N3O4/c8-3-6(12)10-4(7(13)14)1-2-5(9)11/h4H,1-3,8H2,(H2,9,11)(H,10,12)(H,13,14)

Upstream product

• 90641-30-8 Glycyl-<γ-methyl>-L-glutamat 
• 888937-70-0 -benzylester 
• 4652-65-7 (S)-2-Benzyloxycarbonylamino-pentanedioic acid 5-methyl ester 
• 96789-24-1 α-p-Nitro-benzyl-γ-methyl-L-glutamat 
• 910908-63-3 N-Carbobenzoxy-<α-p-nitro-benzyl,γ-methyl>-L-glutamat 
• 909874-69-7 Carbobenzoxy-glycyl-<α-p-nitro-benzyl,γ-methyl>-L-glutamat 
• 13139-62-3 N-chloroacetyl-L-glutamine 

Downstream Products

• 886439-43-6 N-[[(triphenylmethyl)thio]acetyl]-L-valylglycyl-L-glutamine 

Relevant articles and documents

Recovery of ammonia in the dipeptide manufacturing processes

An example of an improvement in recovering ammonia in a dipeptide manufacturing process is described. The synthetic method, which makes use of the ammonolysis reaction, has been studied and found to produce dipeptides of satisfactory quality in high yield on a large scale. However, the treatment of unreacted ammonia in the ammonolysis reaction caused a reduction in the productivity and increased the production cost during actual manufacture. Therefore, a method to recover the unreacted ammonia has been investigated through simulations and trial runs using model solutions. Consequently, the modified process provided an improvement in the productivity and cost savings. In addition, the recovered ammonia could possibly be used for recycling. It was verified in a lab experiment that the reused ammonia did not lower the quality of the dipeptide.