≥97% 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 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Canonical Smiles | C1=CC=C2C(=C1)C=C(C3=CC=CC=C23)C(=O)O |
|---|---|
| IUPAC Name | phenanthrene-9-carboxylic acid |
| InChIKey | LMFJKKGDLAICPF-UHFFFAOYSA-N |
| INCHI | 1S/C15H10O2/c16-15(17)14-9-10-5-1-2-6-11(10)12-7-3-4-8-13(12)14/h1-9H,(H,16,17) |
| Isomeric SMILES | C1=CC=C2C(=C1)C=C(C3=CC=CC=C23)C(=O)O |
| Alternate CAS | 837-45-6 |
| PubChem CID | 94765 |
| NSC Number | 1922 |
| MeSH Entry Terms | 9-phenanthrenecarboxylic acid;9-phenanthrenecarboxylic acid, sodium salt, C11-labeled;phenanthrene-9-carboxylic acid |
| Molecular Weight | 222.24 |
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 | Phenanthrenes and derivatives |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phenanthrenes and derivatives |
| Alternative Parents | Naphthalenecarboxylic acids Monocarboxylic acids and derivatives Carboxylic acids Organooxygen compounds Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homopolycyclic compounds |
| Substituents | Phenanthrene - 2-naphthalenecarboxylic acid or derivatives - 1-naphthalenecarboxylic acid or derivatives - 1-naphthalenecarboxylic acid - 2-naphthalenecarboxylic acid - Naphthalene - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homopolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as phenanthrenes and derivatives. These are polycyclic compounds containing a phenanthrene moiety, which is a tricyclic aromatic compound with three non-linearly fused benzene. |
| 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 |
|---|---|---|---|
 A2620011 | Certificate of Analysis | Apr 24, 2025 | P665168 |
| I2523554 | Certificate of Analysis | Apr 24, 2025 | P665168 |
| I2523555 | Certificate of Analysis | Apr 24, 2025 | P665168 |
| E2422412 | Certificate of Analysis | Mar 21, 2024 | P665168 |
| E2422461 | Certificate of Analysis | Mar 21, 2024 | P665168 |
| Molecular Weight | 222.240 g/mol |
|---|---|
| XLogP3 | 4.300 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 222.068 Da |
| Monoisotopic Mass | 222.068 Da |
| Topological Polar Surface Area | 37.300 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 299.000 |
| 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. Zhaorun Tang, Jianwen Zeng, Yuewei Zheng, Zhihao Guan, Xinghai Liu. (2024) Dynamic Long-Afterglow Materials with Ultralong Lifetime for Advanced Message Encryption. Advanced Optical Materials, [PMID:] [10.1002/adom.202401627] |
