≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature 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 3 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488181424 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488181424 |
| Canonical Smiles | C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)O)O |
| IUPAC Name | 1-(2-hydroxynaphthalen-1-yl)naphthalen-2-ol |
| InChIKey | PPTXVXKCQZKFBN-UHFFFAOYSA-N |
| INCHI | 1S/C20H14O2/c21-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)22/h1-12,21-22H |
| Isomeric SMILES | C1=CC=C2C(=C1)C=CC(=C2C3=C(C=CC4=CC=CC=C43)O)O |
| WGK Germany | 3 |
| RTECS | DU3106100 |
| Molecular Weight | 286.32 |
| Beilstein | 3616837 |
| Reaxy-Rn | 997518 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=997518&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 | Naphthalenes |
| Subclass | Naphthols and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Naphthols and derivatives |
| Alternative Parents | 1-hydroxy-2-unsubstituted benzenoids Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | 2-naphthol - 1-hydroxy-2-unsubstituted benzenoid - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as naphthols and derivatives. These are naphthalene derivatives carrying one or more hydroxyl (-OH) groups at any ring position. |
| External Descriptors | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 E1527178 | Certificate of Analysis | Apr 15, 2026 | B107539 |
| D2428230 | Certificate of Analysis | Feb 05, 2026 | B107539 |
| D2428232 | Certificate of Analysis | Feb 05, 2026 | B107539 |
| D2424094 | Certificate of Analysis | Jan 21, 2026 | B107539 |
| C2421009 | Certificate of Analysis | Dec 10, 2025 | B107539 |
| F2216114 | Certificate of Analysis | Dec 09, 2025 | B107539 |
| K2512107 | Certificate of Analysis | Nov 21, 2025 | B107539 |
| L2525146 | Certificate of Analysis | Aug 10, 2025 | B107539 |
| H2504083 | Certificate of Analysis | Aug 10, 2025 | B107539 |
| F2611171 | Certificate of Analysis | Aug 10, 2025 | B107539 |
| D1828162 | Certificate of Analysis | Jun 10, 2025 | B107539 |
| E2325045 | Certificate of Analysis | Apr 18, 2025 | B107539 |
| G2311682 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311677 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311675 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311667 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311674 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311671 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311668 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311664 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| G2311663 | Certificate of Analysis | Apr 07, 2025 | B107539 |
| E2325175 | Certificate of Analysis | Feb 11, 2025 | B107539 |
| E2325171 | Certificate of Analysis | Feb 11, 2025 | B107539 |
| G2502567 | Certificate of Analysis | Mar 25, 2024 | B107539 |
| D2428231 | Certificate of Analysis | Mar 25, 2024 | B107539 |
| L2125279 | Certificate of Analysis | Sep 22, 2023 | B107539 |
| L2125298 | Certificate of Analysis | Sep 22, 2023 | B107539 |
| L2125315 | Certificate of Analysis | Sep 22, 2023 | B107539 |
| D1828161 | Certificate of Analysis | Sep 06, 2023 | B107539 |
| G2311672 | Certificate of Analysis | May 31, 2023 | B107539 |
| H2012075 | Certificate of Analysis | Jun 17, 2022 | B107539 |
| Solubility | Insoluble in water. Solubility in THF within almost transparency). Soluble in dioxane 50 mg/mL. |
|---|---|
| Specific Rotation[α] | 36 ° (C=1, THF) |
| Melt Point(°C) | 210°C |
| Molecular Weight | 286.300 g/mol |
| XLogP3 | 5.300 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 286.099 Da |
| Monoisotopic Mass | 286.099 Da |
| Topological Polar Surface Area | 40.500 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 346.000 |
| 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. Wen-Rong Cai, Wen-Kai Zhu, Bao-Zhu Yang, Da-Tong Wu, Jun-Yao Li, Zheng-Zhi Yin, Yong Kong. (2022) Porphyrin-Based Metal–Organic Frameworks for Efficient Electrochemiluminescent Chiral Recognition of Tyrosine Enantiomers. Chemosensors, 10 (12): (519). [PMID:] [10.3390/chemosensors10120519] |
| 2. Xu Xu, Chaonan Jiao, Hao Yang, Hao Chen, Jing Wang. (2022) Oxidation of sodium cholate catalyzed by Au NPs and chiral selective binding of R- and S-binaphthyl derivatives. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2022.129209] |
| 3. Huimin Duan, Jinbiao Zhao, Shuli Li, Dongming Qi, Jiawei Li. (2024) Flexible Anti-Counterfeiting Circularly Polarized Luminescent Elastomer from Supramolecular Polyurethanes. Advanced Optical Materials, 12 (20): (2400379). [PMID:] [10.1002/adom.202400379] |
