≥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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Product Application
It is used as a reagent used as activator for both solution- and solid-phase synthesis of oligonucleotides using the phosphoramidite method.
| Pubchem Sid | 488189265 |
|---|---|
| Canonical Smiles | C1=CC(=CC=C1C2=NNN=N2)[N+](=O)[O-] |
| IUPAC Name | 5-(4-nitrophenyl)-2H-tetrazole |
| InChIKey | MIUOBAHGBPSRKY-UHFFFAOYSA-N |
| INCHI | 1S/C7H5N5O2/c13-12(14)6-3-1-5(2-4-6)7-8-10-11-9-7/h1-4H,(H,8,9,10,11) |
| Isomeric SMILES | C1=CC(=CC=C1C2=NNN=N2)[N+](=O)[O-] |
| Molecular Weight | 191.15 |
| Reaxy-Rn | 613462 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=613462&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 | Azoles |
| Subclass | Tetrazoles |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Phenyltetrazoles and derivatives |
| Alternative Parents | Nitrobenzenes Nitroaromatic compounds Heteroaromatic compounds Propargyl-type 1,3-dipolar organic compounds Organic oxoazanium compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Organic zwitterions Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteromonocyclic compounds |
| Substituents | Phenyltetrazole - Nitrobenzene - Nitroaromatic compound - Monocyclic benzene moiety - Benzenoid - Heteroaromatic compound - C-nitro compound - Organic nitro compound - Organic oxoazanium - Azacycle - Organic 1,3-dipolar compound - Propargyl-type 1,3-dipolar organic compound - Allyl-type 1,3-dipolar organic compound - Organic nitrogen compound - Organic zwitterion - Hydrocarbon derivative - Organonitrogen compound - Organic oxide - Organopnictogen compound - Organic oxygen compound - Aromatic heteromonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as phenyltetrazoles and derivatives. These are compounds containing a phenyltetrazole skeleton, which consists of a tetrazole bound to a phenyl group. |
| 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 |
|---|---|---|---|
 C2623069 | Certificate of Analysis | Apr 06, 2026 | N191409 |
| F2213247 | Certificate of Analysis | Mar 04, 2025 | N191409 |
| F2213248 | Certificate of Analysis | Mar 04, 2025 | N191409 |
| F2214071 | Certificate of Analysis | Mar 04, 2025 | N191409 |
| F2214072 | Certificate of Analysis | Mar 04, 2025 | N191409 |
| D2418268 | Certificate of Analysis | Mar 30, 2024 | N191409 |
| D2418269 | Certificate of Analysis | Mar 30, 2024 | N191409 |
| Melt Point(°C) | 223° dec. |
|---|---|
| Molecular Weight | 191.150 g/mol |
| XLogP3 | 1.000 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 1 |
| Exact Mass | 191.044 Da |
| Monoisotopic Mass | 191.044 Da |
| Topological Polar Surface Area | 100.000 Ų |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Complexity | 211.000 |
| 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 |
