Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
|---|
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 36 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 504751752 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504751752 |
| Canonical Smiles | C1=CC(=NC(=C1)N)N |
| IUPAC Name | pyridine-2,6-diamine |
| InChIKey | VHNQIURBCCNWDN-UHFFFAOYSA-N |
| INCHI | 1S/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= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Class | Pyridines and derivatives |
| Subclass | Aminopyridines and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Aminopyridines and derivatives |
| Alternative Parents | Imidolactams Heteroaromatic compounds Azacyclic compounds Primary amines Organopnictogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Aminopyridine - Imidolactam - Heteroaromatic compound - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Primary amine - Organonitrogen compound - Amine - Aromatic heteromonocyclic compound |
| Description | This 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 |
| Activity Type | Relation | Activity value | Units | Action Type | Journal | PubMed Id | doi | Assay Aladdin ID |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | May 18, 2026 | D106446 | |
| Certificate of Analysis | May 18, 2026 | D106446 | |
| Certificate of Analysis | May 18, 2026 | D106446 | |
| Certificate of Analysis | Mar 30, 2026 | D106446 | |
| Certificate of Analysis | Mar 30, 2026 | D106446 | |
| Certificate of Analysis | Mar 30, 2026 | D106446 | |
| Certificate of Analysis | Aug 12, 2025 | D106446 | |
| Certificate of Analysis | Aug 12, 2025 | D106446 | |
| Certificate of Analysis | Aug 12, 2025 | D106446 | |
| Certificate of Analysis | Aug 08, 2025 | D106446 | |
| Certificate of Analysis | Aug 08, 2025 | D106446 | |
| Certificate of Analysis | Aug 08, 2025 | D106446 | |
| Certificate of Analysis | Aug 08, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Mar 10, 2025 | D106446 | |
| Certificate of Analysis | Nov 11, 2024 | D106446 | |
| Certificate of Analysis | Sep 27, 2024 | D106446 | |
| Certificate of Analysis | Sep 27, 2024 | D106446 | |
| Certificate of Analysis | Sep 27, 2024 | D106446 | |
| Certificate of Analysis | May 10, 2024 | D106446 | |
| Certificate of Analysis | May 10, 2024 | D106446 | |
| Certificate of Analysis | May 10, 2024 | D106446 | |
| Certificate of Analysis | May 10, 2024 | D106446 | |
| Certificate of Analysis | Apr 25, 2024 | D106446 | |
| Certificate of Analysis | Jun 17, 2022 | D106446 | |
| Certificate of Analysis | Jun 17, 2022 | D106446 | |
| Certificate of Analysis | Jun 17, 2022 | D106446 |
| Solubility | Soluble in water 180 g/L @ 20°C, acetone, ethanol, methanol, isopropanol, ethyl acetate. |
|---|---|
| Sensitivity | Heat & Air sensitive. |
| Flash Point(°F) | 311 °F |
| Flash Point(°C) | 155℃ |
| Boil Point(°C) | 285°C |
| Melt Point(°C) | 115-123℃ |
| Molecular Weight | 109.130 g/mol |
| XLogP3 | 0.200 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 109.064 Da |
| Monoisotopic Mass | 109.064 Da |
| Topological Polar Surface Area | 64.900 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 66.100 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Wei Yang, Yanhua Gao, Mingli Cao. (2023) Enhanced Photocatalytic Activity of π-Conjugated Pyridine Rings-Modified C3N4/Bi@BiOCl Z-Scheme Heterogeneous Material. LANGMUIR, [PMID:38064754] [10.1021/acs.langmuir.3c02458] |
| 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] |
| 4. Xiaoyu Zhang, Keyu Feng, Peng Yin, Yuqi Pan, Yujie Liu, Fanglei Zeng, Ning Li, Gang Yi, Zhongwei Wang. (2023) Preparation and properties of multiple dynamically crosslinked self-healing poly(siloxane-urethane) flexible sensor. REACTIVE & FUNCTIONAL POLYMERS, [PMID:] [10.1016/j.reactfunctpolym.2023.105706] |
| 5. Yujia Hao, Guangming Zhu, Ben Li. (2023) Mechanically Robust and Self-Healable Polyureas Based on Multiple Dynamic Bonds. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.3c00693] |
| 6. Qiuqun Liang, Zheng Liu, Chuxin Liang, Guo-Cheng Han, Shufen Zhang, Xiao-Zhen Feng. (2023) Electrochemical Simultaneous Detection of Paracetamol and 4- aminophenol Based on bis-Schiff Base Cobalt Complex. International Journal of Electrochemical Science, [PMID:] [10.20964/2019.08.15] |
| 7. Hao Wang, Shuai Wang, Shixing Wang, Likang Fu, Libo Zhang. (2023) The one-step synthesis of a novel metal–organic frameworks for efficient and selective removal of Cr(VI) and Pb(II) from wastewater: Kinetics, thermodynamics and adsorption mechanisms. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:36863180] [10.1016/j.jcis.2023.02.108] |
| 8. Wentao Chen, Yuqiong Huang, Hong Cui, Sihan Li, Yaqing Feng, Bao Zhang. (2023) Reduced VOC Deficit of Mixed Lead–Tin Perovskite Solar Cells via Strain-Releasing and Synergistic Passivation Additives. Small Methods, 7 (3): (2201276). [PMID:36717279] [10.1002/smtd.202201276] |
| 9. Fengxian Zhang, Xupo Liu, Ye Chen, Miao Tian, Tianfang Yang, Jing Zhang, Shuyan Gao. (2023) Ordered mesoporous carbon fiber bundles with high-density and accessible Fe-NX active sites as efficient ORR catalysts for Zn-air batteries. CHINESE CHEMICAL LETTERS, [PMID:] [10.1016/j.cclet.2023.108142] |
| 10. Jialing Hu, Zhiqiao Zou, Fengye Mo, Xue Lin, Yun Zhao, Tianhui Shi, Fuan Wang, Xiaoqing Liu. (2022) Triggered amplification of gene theranostics with high accuracy and efficacy using metallo-nanoassemblies. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2022.139323] |
| 11. Ruiyuan Wang, Qingquan Liu, Qi Peng, Xiaoyu Yang, Hongwei Zhao, Hui Fan, Huan Liu, Xinxiu Cao. (2022) A novel strategy to improve gas capture performance of metal-free azo-bridged porphyrin porous organic polymers: The design of traps. EUROPEAN POLYMER JOURNAL, [PMID:] [10.1016/j.eurpolymj.2022.111359] |
| 12. Yajuan Wang, Wenqiang Liu, Juan Zhang, Qingwen Shan. (2022) Preparation of co-schiff base complex and its adsorption desulfurization. FUEL, [PMID:] [10.1016/j.fuel.2022.124696] |
| 13. Jian-Lei Qi, Qin-Qin Xu, Dan Zhou, Jian-Zhong Yin. (2022) Synthesis of single-atom dispersed Co-NC catalytic materials in supercritical CO2 environment with inorganic salt precursor. Journal of CO2 Utilization, [PMID:] [10.1016/j.jcou.2022.101948] |
| 14. Jiang Xiaolin, Xu Min, Wang Minhui, Ma Yuanhao, Zhang Wencong, Zhang Yanan, Rong Haoxiang, Lu Xun. (2021) Preparation and molecular dynamics study of polyurethane damping elastomer containing dynamic disulfide bond and multiple hydrogen bond. EUROPEAN POLYMER JOURNAL, [PMID:] [10.1016/j.eurpolymj.2021.110893] |
| 15. Yeming Sheng, Minhui Wang, Kangping Zhang, Zhenyu Wu, Yaxin Chen, Xun Lu. (2021) An “inner soft external hard”, scratch-resistant, self-healing waterborne poly(urethane-urea) coating based on gradient metal coordination structure. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2021.131883] |
| 16. Dan Wang, Hao Xu, Peixia Yang, Lihui Xiao, Lei Du, Xiangyu Lu, Ruopeng Li, Jinqiu Zhang, Maozhong An. (2021) A dual-template strategy to engineer hierarchically porous Fe–N–C electrocatalysts for the high-performance cathodes of Zn–air batteries. Journal of Materials Chemistry A, 9 (15): (9761-9770). [PMID:] [10.1039/D1TA00585E] |
| 17. Jian-Lei Qi, Qin-Qin Xu, Dan Zhou, Jian-Zhong Yin, Qi-Ke Jiang. (2021) Preparation of Cu single atoms on N-doped carbon materials with supercritical CO2 deposition. JOURNAL OF SUPERCRITICAL FLUIDS, [PMID:] [10.1016/j.supflu.2021.105202] |
| 18. Cheng Jian, Zheng Yu, Li Zhenming, Liu Zuliang, Li Lixia, Zhao Fengqi, Xu Siyu. (2017) Catalytic reaction of ammonium perchlorate with energetic cobalt complex of 2,6-diamino-3,5-dinitropyrazine-1-oxide during thermal decomposition process. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 129 (3): (1875-1885). [PMID:] [10.1007/s10973-017-6263-y] |
| 19. Mengshuai Liu, Xingyuan Lu, Lei Shi, Fangxiao Wang, Jianmin Sun. (2016) Periodic Mesoporous Organosilica with a Basic Urea-Derived Framework for Enhanced Carbon Dioxide Capture and Conversion Under Mild Conditions. ChemSusChem, 10 (6): (1110-1119). [PMID:27796087] [10.1002/cssc.201600973] |
| 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] |
| 21. Hailiang Chu, Yilong Wu, Shujun Qiu, Chunfeng Shao, Yongpeng Xia, Yongjin Zou, Baitao Li, Kai Dai, Lixian Sun. (2024) Carboxylate trapping engineering to fabricate monodispersed dual-atom iron sites for efficient oxygen reduction. Inorganic Chemistry Frontiers, [PMID:] [10.1039/D4QI00124A] |
| 22. Hui-Min Xu, Hong-Rui Zhu, Zhi-Jie Zhang, Chen-Jin Huang, Ting-Yu Shuai, Qi-Ni Zhan, Gao-Ren Li. (2024) Co/Co3O4 Heterojunctions Encased in Porous N-Doped Carbon Nanocapsules for High-Performance Cathode of Rechargeable Zinc–Air Batteries. INORGANIC CHEMISTRY, [PMID:38335057] [10.1021/acs.inorgchem.3c03660] |
| 23. Xinyu Liu, Jianlong Wang. (2024) Cobalt-based catalyst to activate PMS for selective ammonium oxidation in PMS/chloridion system. Journal of Environmental Chemical Engineering, [PMID:] [10.1016/j.jece.2024.112513] |
| 24. Qingming Kong, Yu Tan, Haiyang Zhang, Tengyang Zhu, Xu Wang. (2024) Coordination-enhanced ionic elastomers: Durable, self-healing, and multimodal sensors for wearable electronics and robotics. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.158415] |
| 25. Ning Yu, Bingxu Cheng, Yang Liu, Wei Wu, Robert K. Y. Li, Zihui Liang, Fangchao Cheng, Hui Zhao. (2024) High-Strength and High-Toughness Supramolecular Materials for Self-Healing Triboelectric Nanogenerator. Small, [PMID:39165189] [10.1002/smll.202405700] |
| 26. Yujie Liu, Xiaoyu Zhang, Xixian Yan, Chi Zhang, Ning Li, Fanglei Zeng, Shengling Jiang, Jianning Ding. (2024) Preparation and Properties of Multiple Dynamic Crosslinked Poly(siloxane-urethane). ChemistrySelect, 9 (29): (e202401934). [PMID:] [10.1002/slct.202401934] |
| 27. Huiyuan Bai, Zihan Ding, Maorong Jiang, Dengbing Yao. (2024) Self-Healing Nanozyme Hydrogel with Nitric Oxide Production and Photothermal Effect to Promote Wound Healing. ACS Applied Nano Materials, [PMID:] [10.1021/acsanm.4c04121] |
| 28. Shilong Feng, Zan Zhang, Xinrong Li, Mengke Li, Yi Feng, Xiaojie Zhang. (2025) Engineering Stable Proton Exchange Membrane via Hybridization of Nonsulfonated Poly(ether sulfone) with Sulfonated Amide Organic Frameworks. ACS Applied Polymer Materials, [PMID:] [10.1021/acsapm.5c02204] |
| 29. Huang Jiaxing, Liu Yumeng, Zhang Liangliang, Li Li, Tan Zhengwen, Zhang Ling, Qiao Zhen-an. (2025) Ethylenediamine-assisted Co-assembly Strategy: Controllable Synthesis of Nitrogen-rich Doped Hollow Porous Carbon Spheres for Supercapacitors. CHEMICAL RESEARCH IN CHINESE UNIVERSITIES, [PMID:] [10.1007/s40242-025-5128-3] |
| 30. Shu Fangpeng, Yang Taowei, Zhang Xuefeng, Chen Wenbin, Wu Kaihui, Luo Junqi, Zhou Xumin, Liu Guochang, Lu Jianming, Mao Xiangming. (2021) Hyaluronic acid modified covalent organic polymers for efficient targeted and oxygen-evolved phototherapy. JOURNAL OF NANOBIOTECHNOLOGY, 19 (1): (1-13). [PMID:33407506] [10.1186/s12951-020-00735-x] |
| 31. Jinqiao Li, Xuefeng Chu, Wenfu Yan, Gang Liu. (2025) Bifunctional pyridine doping into deficient carbon nitride for efficient NIR hydrogen production and oxygen activation. Journal of Environmental Chemical Engineering, [PMID:] [10.1016/j.jece.2025.117077] |
| 32. Liu Yujie, Wu Xinheng, Zhang Hao, Tan Changle, Sha Xiang, Miao Lifeng, Xue Yabo, Li Ning. (2025) Self-healing poly(siloxane-urethane) carbon nanotube composites with multi-band repairing capability and efficient recovery have significant photothermal response. COLLOID AND POLYMER SCIENCE, [PMID:] [10.1007/s00396-025-05450-3] |
| 33. Fan Zhang, Nan Jiang, Zhengyuan Gao, Shijiao Sun, Zhirong Zhao-Karger, Xiangyu Zhao. (2025) Iron single atoms anchored on hierarchically porous carbon spheres as separator coating for high-performance magnesium-sulfur batteries. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, [PMID:] [10.1016/j.jmst.2025.09.033] |
| 34. Jinqiao Li, Xuefeng Chu, Wenfu Yan, Gang Liu. (2025) Activation of strong n-π* transition by grafting abundant hydroxy group on pyridine doping ultrathin carbon nitride for NIR H2 production. JOURNAL OF ALLOYS AND COMPOUNDS, [PMID:] [10.1016/j.jallcom.2025.185259] |
| 35. Wei Chen, Zhirui Zhu, Xingyang He, Ying Su, Chao Yang, Zihao Jin, Huahui Qi, Cong Tian, Zewen Wu, Shiyu Guan, Dakun Tang. (2025) Enhanced wet Interface bonding and protective properties of dopamine and PDA@MXene composite modified biomass polyurethane coatings. PROGRESS IN ORGANIC COATINGS, [PMID:] [10.1016/j.porgcoat.2025.109759] |
| 36. Shirui Zhao, Zhenxiang Jiang, Yunshuang Hu, Yingzhu Yang, Zhixia Li, Zhaojin Ran, Zhongmin Wang, Yiting Wang, Hua Cen, Guang Deng. (2026) Preparation of porous DAP-IPA-POPs for efficient adsorptive removal of organochlorine pesticides. Journal of Environmental Chemical Engineering, 14 (2): (121635). [PMID:] [10.1016/j.jece.2026.121635] |