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10mM in DMSO for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -80°C Ships Dry ice packs + Cold packs 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 17 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | CNCC(C1=CC(=C(C=C1)O)O)O.Cl |
|---|---|
| IUPAC Name | 4-[(1R)-1-hydroxy-2-(methylamino)ethyl]benzene-1,2-diol;hydrochloride |
| InChIKey | ATADHKWKHYVBTJ-FVGYRXGTSA-N |
| INCHI | 1S/C9H13NO3.ClH/c1-10-5-9(13)6-2-3-7(11)8(12)4-6;/h2-4,9-13H,5H2,1H3;1H/t9-;/m0./s1 |
| Isomeric SMILES | CNC[C@@H](C1=CC(=C(C=C1)O)O)O.Cl |
| UN Number | 2811 |
| Packing Group | I |
| Molecular Weight | 219.67 |
| Reaxy-Rn | 4019338 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=4019338&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 | Benzenoids |
| Class | Phenols |
| Subclass | Benzenediols |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Catechols |
| Alternative Parents | Aralkylamines 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Benzene and substituted derivatives Secondary alcohols 1,2-aminoalcohols Dialkylamines Organopnictogen compounds Hydrochlorides Hydrocarbon derivatives Aromatic alcohols |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Catechol - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Aralkylamine - Monocyclic benzene moiety - 1,2-aminoalcohol - Secondary alcohol - Secondary aliphatic amine - Secondary amine - Alcohol - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organopnictogen compound - Organic oxygen compound - Amine - Aromatic alcohol - Hydrochloride - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as catechols. These are compounds containing a 1,2-benzenediol moiety. |
| External Descriptors | hydrochloride |
| Molecular Weight | 219.660 g/mol |
|---|---|
| XLogP3 | |
| Hydrogen Bond Donor Count | 5 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 219.066 Da |
| Monoisotopic Mass | 219.066 Da |
| Topological Polar Surface Area | 72.700 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 154.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| 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 | 2 |
| 1. Qiaoqiao Ci, Hong Yang, Yuanzhi Bian, Zheng Li, Jinhua Liu, JiFu Wei, Naidi Yang, Juhong Chen, Lin Li, Chengwu Zhang. (2023) An in situ fluorescent copolymer dots-based kit for the specific detection of monoamine oxidase-A in cell/tissue/human prostate cancer. SENSORS AND ACTUATORS B-CHEMICAL, [PMID:] [10.1016/j.snb.2023.134655] |
| 2. Shitao Feng, Furong Tang, Fengshou Wu, Juan Zhang. (2023) One-pot synthesis of nano Zr-based metal-organic frameworks for fluorescence determination of quercetin and Hg2+. FOOD CHEMISTRY, [PMID:37633149] [10.1016/j.foodchem.2023.137173] |
| 3. Shanshan Zhan, Caihong Xu, Jiandan Chen, Qi Xiao, Zhenzeng Zhou, Zhiyuan Xing, Chunchuan Gu, Zhengzhi Yin, Hongying Liu. (2022) A novel epinephrine biosensor based on gold nanoparticles coordinated polydopamine-functionalized acupuncture needle microelectrode. ELECTROCHIMICA ACTA, [PMID:] [10.1016/j.electacta.2022.141468] |
| 4. Wei Luo, Teris A. van Beek, Bo Chen, Han Zuilhof, Gert IJ. Salentijn. (2022) Boronate affinity paper spray mass spectrometry for determination of elevated levels of catecholamines in urine. ANALYTICA CHIMICA ACTA, [PMID:36368818] [10.1016/j.aca.2022.340508] |
| 5. Shitao Feng, An Zhang, Fengshou Wu, Xiaogang Luo, Juan Zhang. (2022) Boronic acid grafted metal-organic framework for selective enrichment of cis-diol-containing compounds. JOURNAL OF CHROMATOGRAPHY A, [PMID:35809521] [10.1016/j.chroma.2022.463281] |
| 6. Shuyu Ouyang, Dachuan Zhang, Tengfei Zhu, Shuting Yu, Wunier, Qian-Nan Hu, Yingying Le. (2021) Development of 3D-QSAR models for predicting the activities of chemicals to stimulate muscle growth via β2-adrenoceptor. TOXICOLOGY IN VITRO, [PMID:34601065] [10.1016/j.tiv.2021.105251] |
| 7. Xiao Yang, Pengcheng Zhao, Zhonggui Xie, Meijun Ni, Chenxi Wang, Pingping Yang, Yixi Xie, Junjie Fei. (2021) Selective determination of epinephrine using electrochemical sensor based on ordered mesoporous carbon / nickel oxide nanocomposite. TALANTA, [PMID:34215048] [10.1016/j.talanta.2021.122545] |
| 8. Yusheng Gao, Guiqian Wang, Hongzhi Gu, Jinli Zhang, Wei Li, Yan Fu. (2020) Cooperatively controlling the enzyme mimicking Pt nanomaterials with nucleotides and solvents. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2020.126070] |
| 9. Qing Huang, Yuxia Liu, Cuizhong Zhang, Zhenfa Zhang, Fengping Liu, Jinyun Peng. (2020) Au Quantum Dot/Nickel Tetraminophthalocyanaine–Graphene Oxide-Based Photoelectrochemical Microsensor for Ultrasensitive Epinephrine Detection. ACS Omega, [PMID:32337404] [10.1021/acsomega.9b02998] |
| 10. Jian Li, Ning Zhang, Qingqing Sun, Zhanming Bai, Jianbin Zheng. (2016) Electrochemical sensor for dopamine based on imprinted silica matrix-poly(aniline boronic acid) hybrid as recognition element. TALANTA, [PMID:27474321] [10.1016/j.talanta.2016.06.048] |
| 11. Hui Mao, Jiachen Liang, Chunguang Ji, Haifeng Zhang, Qi Pei, Yuyang Zhang, Yu Zhang, Yoshio Hisaeda, Xi-Ming Song. (2016) Poly(zwitterionic liquids) functionalized polypyrrole/graphene oxide nanosheets for electrochemically detecting dopamine at low concentration. Materials Science & Engineering C-Materials for Biological Applications, [PMID:27157737] [10.1016/j.msec.2016.04.023] |
| 12. Jiancong Ni, Ya Xiong, Guiyun Zhang, Xiaoping Chen, Zhenyu Lin, Weiqiang Yang. (2025) Bimetallic-Doped Metal–Organic Gel for Efficient Electrochemiluminescence: Staircase-Mediated Energy Transfer and Applications in Epinephrine Detection. ANALYTICAL CHEMISTRY, [PMID:40844496] [10.1021/acs.analchem.5c02570] |
| 13. Chengchen Tang, Chenhao Wang, Wei Wei, Kexin Chen, Zhenjie Zhang, Xiaoyan Wang, Hui Kong. (2025) A multi-biomarker wearable biosensor for assisted mental health monitoring. ELECTROCHIMICA ACTA, [PMID:] [10.1016/j.electacta.2025.147369] |
| 14. Yushuang Guo, Mingli Chen, Ting Yang, Jianhua Wang. (2023) Ratio-Metric Fluorescence/Colorimetric and Smartphone-Assisted Visualization for the Detection of Dopamine Based on Cu-MOF with Catecholase-like Activity. Chemosensors, 11 (8): (431). [PMID:] [10.3390/chemosensors11080431] |
| 15. Guiming Zhang, Lizhen Lin, Tao Li, Xinyang Zhou, Changzhen Zhai, Jiayi Chai, Yuqing Zhao. (2026) Panaxatriol Improves the Disorder of Lipid Metabolism and Intestinal Flora in Rats Fed With a High-Fat Diet. CHEMISTRY & BIODIVERSITY, 23 (2): (e01736). [PMID:41643151] [10.1002/cbdv.202501736] |
| 16. Caojuan Chen, Peng Ding, Xinru Tao, Jingxi Li, Pingan Liu, Yuan Cai, Yanmei Peng. (2026) Omics-guided discovery and functional profiling of Da-29, a bioactive serine protease from Deinagkistrodon acutus venom, with antithrombotic activity. TOXICON, [PMID:41713658] [10.1016/j.toxicon.2026.109036] |
| 17. Hui Kong, Chengchen Tang, Daiyue Zhang, Kexin Chen, Yinhua Liu, Lianqun Zhou. (2026) A Highly Specific Wearable Sensor Based on o-Phenylenediamine Molecular Imprinting for Sweat Creatinine Detection. TALANTA, [PMID:] [10.1016/j.talanta.2026.129701] |