2,6-Diaminopyridine (DAP) - ≥98% , CAS No.141-86-6

CAS: 141-86-6 Cat. No.: D106446 Molecular Weight: 109.13 Beilstein Registry Number: 108513 EC Number: 205-507-2
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2-Pyridinamine,1,6-dihydro-6-imino-,(Z)-(9CI) | AC-10706 | Tox21_201654 | 2,6-DIAMINOPYRIDINE [INCI] | Tox21_303403 | NSC1921 | NSC-1921 | STL146681 | FT-0610533 | DTXSID0040127 | pyridin2,6-Diaminopyridinee-2,6-diamine | 2,6-Diaminopyridine, 98% | AKOS00
Storage
Room temperature,Argon charged
Shipped In
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5g
D106446-5g
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D106446-25g
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100g
D106446-100g
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250g
D106446-250g
2

$81.90

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500g
D106446-500g
3

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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,Argon charged 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.

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Literature proof

Cited in 36 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
2-Pyridinamine, 1, 6-dihydro-6-imino-, (Z)-(9CI) | AC-10706 | Tox21_201654 | 2, 6-DIAMINOPYRIDINE [INCI] | Tox21_303403 | NSC1921 | NSC-1921 | STL146681 | FT-0610533 | DTXSID0040127 | pyridin2, 6-Diaminopyridinee-2, 6-diamine | 2, 6-Diaminopyridine, 98% | AKOS00
Specifications & Purity
≥98%
Storage
Room temperature, Argon charged
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid504751752
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504751752
Canonical SmilesC1=CC(=NC(=C1)N)N
IUPAC Namepyridine-2,6-diamine
InChIKeyVHNQIURBCCNWDN-UHFFFAOYSA-N
INCHI1S/C5H7N3/c6-4-2-1-3-5(7)8-4/h1-3H,(H4,6,7,8)
Isomeric SMILES C1=CC(=NC(=C1)N)N
WGK Germany 3
RTECS US7570000
UN Number 2811
Packing Group III
Molecular Weight 109.13
Beilstein 108513
Reaxy-Rn 108513
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=108513&ln=

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyridines and derivatives
SubclassAminopyridines and derivatives
Intermediate Tree Nodes Not available
Direct ParentAminopyridines and derivatives
Alternative Parents Imidolactams  Heteroaromatic compounds  Azacyclic compounds  Primary amines  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Aminopyridine - Imidolactam - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as aminopyridines and derivatives. These are organic heterocyclic compounds containing an amino group attached to a pyridine ring.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
CDK2 Tchem Cyclin-dependent kinase 2 (9050 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.

33 results found

Lot NumberCertificate TypeDateItem
H2205033Certificate of AnalysisMay 18, 2026 D106446
H2205031Certificate of AnalysisMay 18, 2026 D106446
H2205032Certificate of AnalysisMay 18, 2026 D106446
D2624419Certificate of AnalysisMar 30, 2026 D106446
D2624420Certificate of AnalysisMar 30, 2026 D106446
D2624421Certificate of AnalysisMar 30, 2026 D106446
H2504222Certificate of AnalysisAug 12, 2025 D106446
H2504221Certificate of AnalysisAug 12, 2025 D106446
H2504220Certificate of AnalysisAug 12, 2025 D106446
K2510060Certificate of AnalysisAug 08, 2025 D106446
H2505339Certificate of AnalysisAug 08, 2025 D106446
H2505338Certificate of AnalysisAug 08, 2025 D106446
H2505337Certificate of AnalysisAug 08, 2025 D106446
L2508113Certificate of AnalysisMar 10, 2025 D106446
B2625099Certificate of AnalysisMar 10, 2025 D106446
J2524010Certificate of AnalysisMar 10, 2025 D106446
C2524204Certificate of AnalysisMar 10, 2025 D106446
C2524205Certificate of AnalysisMar 10, 2025 D106446
C2524206Certificate of AnalysisMar 10, 2025 D106446
C2524208Certificate of AnalysisMar 10, 2025 D106446
C2524207Certificate of AnalysisMar 10, 2025 D106446
K2418221Certificate of AnalysisNov 11, 2024 D106446
J2412438Certificate of AnalysisSep 27, 2024 D106446
J2412440Certificate of AnalysisSep 27, 2024 D106446
J2412439Certificate of AnalysisSep 27, 2024 D106446
E2422176Certificate of AnalysisMay 10, 2024 D106446
E2422177Certificate of AnalysisMay 10, 2024 D106446
E2422178Certificate of AnalysisMay 10, 2024 D106446
E2422179Certificate of AnalysisMay 10, 2024 D106446
K2404253Certificate of AnalysisApr 25, 2024 D106446
F2315975Certificate of AnalysisJun 17, 2022 D106446
K2323044Certificate of AnalysisJun 17, 2022 D106446
H2205034Certificate of AnalysisJun 17, 2022 D106446

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Chemical and Physical Properties
SolubilitySoluble in water 180 g/L @ 20°C, acetone, ethanol, methanol, isopropanol, ethyl acetate.
SensitivityHeat & Air sensitive.
Flash Point(°F)311 °F
Flash Point(°C)155℃
Boil Point(°C)285°C
Melt Point(°C)115-123℃
Molecular Weight109.130 g/mol
XLogP30.200
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass109.064 Da
Monoisotopic Mass109.064 Da
Topological Polar Surface Area64.900 Ų
Heavy Atom Count8
Formal Charge0
Complexity66.100
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
References
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2. Wei Chen, Zewen Wu, Xingyang He, Ying Su, Sang-Keun Oh, Shaolin Zhang.  (2023)  Mussel-bionic composite coatings based on biomass polyurethane and its adhesive mechanisms of humid interface with cementitious materials.  PROGRESS IN ORGANIC COATINGS,      [PMID:] [10.1016/j.porgcoat.2023.108001]
3. Weiting Yu, Dezheng Yang, Rendan Zhu, Luzhen Liu, Yan Yu, Juntao Tang, Zhiqiao He, Jiexu Ye, Shuang Song.  (2023)  Functionalizing p-Si/Ag with 2,6-Diaminopyridine for Efficient CO2 Reduction with Enhanced Selectivity at a Low Overpotential.  INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,      [PMID:] [10.1021/acs.iecr.3c01984]
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20. Yanjie Tang, Yue Li, Xiang Liu, Wanyu Chen, Katrin Schollbach, Wei Chen.  (2024)  Biomimetic-induced hydroxyapatite for rebar corrosion mitigation in self-healing concrete beam.  Journal of Building Engineering,      [PMID:] [10.1016/j.jobe.2024.108666]
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