≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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.
| Pubchem Sid | 504752996 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504752996 |
| Canonical Smiles | C1=CC=C2C(=C1)N=C(O2)N |
| IUPAC Name | 1,3-benzoxazol-2-amine |
| InChIKey | JPBLHOJFMBOCAF-UHFFFAOYSA-N |
| INCHI | 1S/C7H6N2O/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H,(H2,8,9) |
| Isomeric SMILES | C1=CC=C2C(=C1)N=C(O2)N |
| WGK Germany | 3 |
| RTECS | DM4500000 |
| Molecular Weight | 134.14 |
| Beilstein | 115981 |
| Reaxy-Rn | 115981 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=115981&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 | Benzoxazoles |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzoxazoles |
| Alternative Parents | Benzenoids Oxazoles Heteroaromatic compounds Oxacyclic compounds Azacyclic compounds Primary amines Organopnictogen compounds Organooxygen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Benzoxazole - Benzenoid - Azole - Oxazole - Heteroaromatic compound - Oxacycle - Azacycle - Amine - Hydrocarbon derivative - Primary amine - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic oxygen compound - Organic nitrogen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzoxazoles. These are organic compounds containing a benzene fused to an oxazole ring Oxazole is five-membered aromatic ring with a nitrogen and an oxygen atoms at the 1- and 3-position, respectively. |
| 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 |
|---|---|---|---|
 L2122118 | Certificate of Analysis | Jul 15, 2025 | B137603 |
| L2122124 | Certificate of Analysis | Jul 15, 2025 | B137603 |
| L2122388 | Certificate of Analysis | Jul 15, 2025 | B137603 |
| L2122390 | Certificate of Analysis | Jul 15, 2025 | B137603 |
| Solubility | Soluble in water (4370 mg/L) at 25 °C. |
|---|---|
| Melt Point(°C) | 128-133 °C |
| Molecular Weight | 134.140 g/mol |
| XLogP3 | 1.500 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 134.048 Da |
| Monoisotopic Mass | 134.048 Da |
| Topological Polar Surface Area | 52.100 Ų |
| Heavy Atom Count | 10 |
| Formal Charge | 0 |
| Complexity | 129.000 |
| 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. Yuan-Yuan Liu, Jian-Hua Cao, Yue Li, Ya-Kun Wang, Da-Yong Wu. (2023) Effects of rigid end-capped groups on the structure and properties of colorless polyamide-imide films. EUROPEAN POLYMER JOURNAL, [PMID:] [10.1016/j.eurpolymj.2023.112528] |
