α-ketoglutaric acid di-L-arginine salt - ≥98% , CAS No.5256-76-8

CAS: 5256-76-8 Cat. No.: K770989 Molecular Weight: 494.505 EC Number: 226-059-4
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Storage
Room temperature
Shipped In
Normal
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Size
Status
Price
Qty
1g
K770989-1g
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Why this grade

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

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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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.

Specifications

Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Canonical SmilesC(CC(C(=O)O)N)CN=C(N)N.C(CC(C(=O)O)N)CN=C(N)N.C(CC(=O)O)C(=O)C(=O)O
InChIKeyNCRWNFFIHNRODM-SCGRZTRASA-N
INCHI1S/2C6H14N4O2.C5H6O5/c2*7-4(5(11)12)2-1-3-10-6(8)9;6-3(5(9)10)1-2-4(7)8/h2*4H,1-3,7H2,(H,11,12)(H4,8,9,10);1-2H2,(H,7,8)(H,9,10)/t2*4-;/m00./s1
Isomeric SMILES C(C[C@@H](C(=O)O)N)CN=C(N)N.C(C[C@@H](C(=O)O)N)CN=C(N)N.C(CC(=O)O)C(=O)C(=O)O
Molecular Weight 494.505

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.

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🔬 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 - Alpha amino acids and derivatives - Alpha amino acids
Direct ParentL-alpha-amino acids
Alternative Parents Gamma-keto acids and derivatives  Short-chain keto acids and derivatives  Fatty acids and conjugates  Dicarboxylic acids and derivatives  Alpha-keto acids and derivatives  Alpha-hydroxy ketones  Guanidines  Amino acids  Propargyl-type 1,3-dipolar organic compounds  Carboxylic acids  Carboximidamides  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents L-alpha-amino acid - Gamma-keto acid - Short-chain keto acid - Alpha-keto acid - Dicarboxylic acid or derivatives - Keto acid - Fatty acid - Alpha-hydroxy ketone - Amino acid - Guanidine - Ketone - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Carboximidamide - Carboxylic acid - Organic oxygen compound - Primary aliphatic amine - Organonitrogen compound - Organooxygen compound - Organic nitrogen compound - Primary amine - Carbonyl group - Amine - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom.
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:
Chemical and Physical Properties
Molecular Weight494.500 g/mol
XLogP3
Hydrogen Bond Donor Count10
Hydrogen Bond Acceptor Count13
Rotatable Bond Count14
Exact Mass494.245 Da
Monoisotopic Mass494.245 Da
Topological Polar Surface Area347.000 Ų
Heavy Atom Count34
Formal Charge0
Complexity347.000
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count3
Solution Calculators
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