Cyclo(-Leu-Gly) - ≥98% , CAS No.5845-67-0

CAS: 5845-67-0 Cat. No.: C481576 Molecular Weight: 170.21 EC Number: 108-393-1
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
MFCD00076706 | DTXSID801031933 | (3S)-3-(2-methylpropyl)piperazine-2,5-dione | CYCLO(-LEU-GLY) | Cyclo(leu-gly) | (S)-3-ISOBUTYLPIPERAZINE-2,5-DIONE | AKOS006272409 | SCHEMBL2863781 | 3-Isobutyl-2,5-piperazinedione # | Cyclo-(glycyl-l-leucyl) | Cyclo(glyc
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
C481576-10mg
5
$130.90
25mg
C481576-25mg
4
$228.90
100mg
C481576-100mg
2
$514.90
250mg
C481576-250mg
2
$857.90
1g
C481576-1g
1
$1,714.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Describtion:

Formally derived from the C-terminal dipeptide of oxytocin., cyclo(Leu-Gly) is active in memory processes. The diketopiperazine blocks the narcotic-induced dopamine receptor supersensitivity.

Product  Applications:

Cyclo(Leu-Gly) is an antimicrobial compound produced by Latobacillus plantarum.

Specifications

Synonyms
MFCD00076706 | DTXSID801031933 | (3S)-3-(2-methylpropyl)piperazine-2, 5-dione | CYCLO(-LEU-GLY) | Cyclo(leu-gly) | (S)-3-ISOBUTYLPIPERAZINE-2, 5-DIONE | AKOS006272409 | SCHEMBL2863781 | 3-Isobutyl-2, 5-piperazinedione # | Cyclo-(glycyl-l-leucyl) | Cyclo(glyc
Specifications & Purity
≥98%
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Action Type
INHIBITOR
Purity
≥98%
Product Properties
pKapKₐ: 13.22 (Predicted)
Names and Identifiers
Pubchem Sid504760319
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504760319
Canonical SmilesCC(C)CC1C(=O)NCC(=O)N1
IUPAC Name(3S)-3-(2-methylpropyl)piperazine-2,5-dione
InChIKeyVQFHWKRNHGHZTK-LURJTMIESA-N
INCHI1S/C8H14N2O2/c1-5(2)3-6-8(12)9-4-7(11)10-6/h5-6H,3-4H2,1-2H3,(H,9,12)(H,10,11)/t6-/m0/s1
Isomeric SMILES CC(C)C[C@H]1C(=O)NCC(=O)N1
Molecular Weight 170.21
Reaxy-Rn 82849
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=82849&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
SubclassAmino acids, peptides, and analogues
Intermediate Tree Nodes Amino acids and derivatives
Direct ParentAlpha amino acids and derivatives
Alternative Parents 2,5-dioxopiperazines  Secondary carboxylic acid amides  Lactams  Azacyclic compounds  Organopnictogen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Alpha-amino acid or derivatives - Dioxopiperazine - 2,5-dioxopiperazine - 1,4-diazinane - Piperazine - Secondary carboxylic acid amide - Lactam - Carboxamide group - Azacycle - Organoheterocyclic compound - Organopnictogen compound - Organic nitrogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Carbonyl group - Hydrocarbon derivative - Organic oxide - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Porphyromonas gingivalis (651 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Fusobacterium nucleatum (386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

10 results found

Lot NumberCertificate TypeDateItem
G2320495Certificate of AnalysisMay 09, 2026 C481576
G2320498Certificate of AnalysisMay 09, 2026 C481576
G2320499Certificate of AnalysisMay 09, 2026 C481576
G2320500Certificate of AnalysisMay 09, 2026 C481576
G2320501Certificate of AnalysisMay 09, 2026 C481576
G2320502Certificate of AnalysisMay 09, 2026 C481576
G2320504Certificate of AnalysisMay 09, 2026 C481576
G2320505Certificate of AnalysisMay 09, 2026 C481576
G2320507Certificate of AnalysisMay 09, 2026 C481576
G2320512Certificate of AnalysisMay 09, 2026 C481576
Chemical and Physical Properties
SolubilitySolubility:DMSO (Sparingly), Methanol (Slightly), Water (Slightly)
Refractive Indexn20D1.45
Specific Rotation[α]α25/D +30°±2°, c = 0.88 in methanol
Boil Point(°C)442.9° C at 760 mmHg
Melt Point(°C)255° C
Molecular Weight170.210 g/mol
XLogP30.400
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass170.106 Da
Monoisotopic Mass170.106 Da
Topological Polar Surface Area58.200 Ų
Heavy Atom Count12
Formal Charge0
Complexity201.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

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