DL-Leucylglycylglycine - ≥98% , CAS No.4337-37-5

CAS: 4337-37-5 Cat. No.: L121358 Molecular Weight: 245.28 EC Number: 224-384-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
SCHEMBL2322417 | VWHGTYCRDRBSFI-UHFFFAOYSA- | EINECS 224-384-6 | 2-(2-(2-Amino-4-methylpentanamido)acetamido)acetic acid | NSC118380 | NSC-118380 | d-Leucylglycylglycin | Glycine, N-(N-DL-leucylglycyl)- | (([(2-Amino-4-methylpentanoyl)amino]acetyl)amino)a
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
L121358-250mg
2

$30.90

$46.90
Save $16.00 (34.12%)
1g
L121358-1g
3

$97.90

$146.90
Save $49.00 (33.36%)
5g
L121358-5g
3

$363.90

$545.90
Save $182.00 (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

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

🌡

Storage & shipping

Store at -20°C 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

Amino Acid Sequence Leu-Gly-Gly

Specifications

Synonyms
SCHEMBL2322417 | VWHGTYCRDRBSFI-UHFFFAOYSA- | EINECS 224-384-6 | 2-(2-(2-Amino-4-methylpentanamido)acetamido)acetic acid | NSC118380 | NSC-118380 | d-Leucylglycylglycin | Glycine, N-(N-DL-leucylglycyl)- | (([(2-Amino-4-methylpentanoyl)amino]acetyl)amino)a
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Leucylglycylglycine (DL-Leu-Gly-Gly) may be used to study the effects of branched-chain di- and tripeptides on cell envelope-associated proteinase (CEPs) activity. L-Leu-Gly-Gly may be used as a substrate to study the kinetics of tripeptide aminopeptidase
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Pubchem Sid504756341
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504756341
Canonical SmilesCC(C)CC(C(=O)NCC(=O)NCC(=O)O)N
IUPAC Name2-[[2-[(2-amino-4-methylpentanoyl)amino]acetyl]amino]acetic acid
InChIKeyVWHGTYCRDRBSFI-UHFFFAOYSA-N
INCHI1S/C10H19N3O4/c1-6(2)3-7(11)10(17)13-4-8(14)12-5-9(15)16/h6-7H,3-5,11H2,1-2H3,(H,12,14)(H,13,17)(H,15,16)
Isomeric SMILES CC(C)CC(C(=O)NCC(=O)NCC(=O)O)N
WGK Germany 3
Molecular Weight 245.28
Reaxy-Rn 1728926
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1728926&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 Peptides
Direct ParentOligopeptides
Alternative Parents Leucine and derivatives  N-acyl-alpha amino acids  Alpha amino acid amides  N-acyl amines  Secondary carboxylic acid amides  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alpha-oligopeptide - Leucine or derivatives - N-acyl-alpha-amino acid - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Fatty amide - N-acyl-amine - Fatty acyl - Amino acid or derivatives - Carboxamide group - Amino acid - Secondary carboxylic acid amide - Monocarboxylic acid or derivatives - Carboxylic acid - Hydrocarbon derivative - Organic oxygen compound - Primary aliphatic amine - Organic oxide - Organic nitrogen compound - Carbonyl group - Amine - Organopnictogen compound - Organonitrogen compound - Organooxygen compound - Primary amine - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

3 results found

Lot NumberCertificate TypeDateItem
B2315779Certificate of AnalysisFeb 20, 2023 L121358
B2315785Certificate of AnalysisFeb 20, 2023 L121358
B2316110Certificate of AnalysisFeb 20, 2023 L121358
Chemical and Physical Properties
Molecular Weight245.280 g/mol
XLogP3-3.000
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count5
Rotatable Bond Count7
Exact Mass245.138 Da
Monoisotopic Mass245.138 Da
Topological Polar Surface Area122.000 Ų
Heavy Atom Count17
Formal Charge0
Complexity291.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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