Nopaline - ≥96% , CAS No.22350-70-5

CAS: 22350-70-5 Cat. No.: N349318 Molecular Weight: 304.3 PubChem CID: 108012
AVAILABLE TO ORDER
GRADE & PURITY ≥96%
Synonyms
(2R)-2-[[(1S)-1-carboxy-4-(diaminomethylideneamino)butyl]amino]pentanedioic acid | CHEBI:17249 | D-Glutamic acid, N-(4-((aminoiminomethyl)amino)-1-carboxybutyl)-, (S)- | N-[(1S)-4-carbamimidamido-1-carboxybutyl]-D-glutamic acid | D-Nopaline | N(2)-(D-1,3-
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
N349318-5mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$85.90
25mg
N349318-25mg
1
$329.90
100mg
N349318-100mg
1
$741.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥96% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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.

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Literature proof

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

Specifications

Synonyms
(2R)-2-[[(1S)-1-carboxy-4-(diaminomethylideneamino)butyl]amino]pentanedioic acid | CHEBI:17249 | D-Glutamic acid, N-(4-((aminoiminomethyl)amino)-1-carboxybutyl)-, (S)- | N-[(1S)-4-carbamimidamido-1-carboxybutyl]-D-glutamic acid | D-Nopaline | N(2)-(D-1, 3-
Specifications & Purity
≥96%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥96%
Names and Identifiers
Pubchem Sid504756647
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504756647
Canonical SmilesC(CC(C(=O)O)NC(CCC(=O)O)C(=O)O)CN=C(N)N
IUPAC Name(2R)-2-[[(1S)-1-carboxy-4-(diaminomethylideneamino)butyl]amino]pentanedioic acid
InChIKeyLMKYZBGVKHTLTN-NKWVEPMBSA-N
INCHI1S/C11H20N4O6/c12-11(13)14-5-1-2-6(9(18)19)15-7(10(20)21)3-4-8(16)17/h6-7,15H,1-5H2,(H,16,17)(H,18,19)(H,20,21)(H4,12,13,14)/t6-,7+/m0/s1
Isomeric SMILES C(C[C@@H](C(=O)O)N[C@H](CCC(=O)O)C(=O)O)CN=C(N)N
PubChem CID 108012
Molecular Weight 304.3

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 - Alpha amino acids and derivatives
Direct ParentArginine and derivatives
Alternative Parents Glutamic acid and derivatives  L-alpha-amino acids  D-alpha-amino acids  Tricarboxylic acids and derivatives  Amino fatty acids  Guanidines  Amino acids  Dialkylamines  Carboxylic acids  Carboximidamides  Organopnictogen compounds  Organic oxides  Imines  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Arginine or derivatives - Glutamic acid or derivatives - Alpha-amino acid - D-alpha-amino acid - L-alpha-amino acid - Tricarboxylic acid or derivatives - Amino fatty acid - Fatty acyl - Guanidine - Amino acid - Carboximidamide - Secondary amine - Secondary aliphatic amine - Carboxylic acid - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Imine - Carbonyl group - Organic oxygen compound - Amine - Organic nitrogen compound - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as arginine and derivatives. These are compounds containing arginine or a derivative thereof resulting from reaction of arginine at the amino group or the carboxy group, or from the replacement of any hydrogen of glycine by a heteroatom.
External Descriptors guanidines - secondary amino compound - tricarboxylic acid - amino acid opine - L-arginine derivative - D-glutamic acid derivative
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.

2 results found

Lot NumberCertificate TypeDateItem
B2307773Certificate of AnalysisOct 30, 2025 N349318
B2307861Certificate of AnalysisOct 30, 2025 N349318
Chemical and Physical Properties
Melt Point(°C)175-177° C (dec.)
Molecular Weight304.300 g/mol
XLogP3-4.200
Hydrogen Bond Donor Count6
Hydrogen Bond Acceptor Count8
Rotatable Bond Count11
Exact Mass304.138 Da
Monoisotopic Mass304.138 Da
Topological Polar Surface Area188.000 Ų
Heavy Atom Count21
Formal Charge0
Complexity408.000
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 Count1
Solution Calculators
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