≥98% 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 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Purine is a heterocyclic organic compound constituting a pyrimidine ring fused to an imidazole ring.
| Pubchem Sid | 488179592 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488179592 |
| Sonrisas canónicas | C1=C2C(=NC=N1)N=CN2 |
| IUPAC Name | 7H-purine |
| InChIKey | KDCGOANMDULRCW-UHFFFAOYSA-N |
| INCHI | 1S/C5H4N4/c1-4-5(8-2-6-1)9-3-7-4/h1-3H,(H,6,7,8,9) |
| Isómeros SMILES | C1=C2C(=NC=N1)N=CN2 |
| WGK Alemania | 3 |
| RTECS | UO7450000 |
| PubChem CID | 1044 |
| Peso molecular | 120.11 |
| Beilstein | 3200 |
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 |
| Clase | Imidazopyrimidines |
| Subclass | Purines and purine derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Purines and purine derivatives |
| Alternative Parents | Pyrimidines and pyrimidine derivatives Imidazoles Heteroaromatic compounds Azacyclic compounds Organopnictogen compounds Organonitrogen compounds Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Purine - Pyrimidine - Heteroaromatic compound - Imidazole - Azole - Azacycle - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as purines and purine derivatives. These are aromatic heterocyclic compounds containing a purine moiety, which is formed a pyrimidine-ring ring fused to an imidazole ring. |
| External Descriptors | a ring |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 I2305669 | Certificate of Analysis | Jun 15, 2026 | P166509 |
| I2305671 | Certificate of Analysis | Jun 15, 2026 | P166509 |
| I2305672 | Certificate of Analysis | Jun 15, 2026 | P166509 |
| I2305673 | Certificate of Analysis | Jun 15, 2026 | P166509 |
| D2328277 | Certificate of Analysis | Feb 05, 2026 | P166509 |
| D2328281 | Certificate of Analysis | Feb 05, 2026 | P166509 |
| D2328283 | Certificate of Analysis | Feb 05, 2026 | P166509 |
| D2328284 | Certificate of Analysis | Feb 05, 2026 | P166509 |
| D2328285 | Certificate of Analysis | Feb 05, 2026 | P166509 |
| D2621038 | Certificate of Analysis | Aug 22, 2023 | P166509 |
| I2305674 | Certificate of Analysis | Aug 22, 2023 | P166509 |
| D2328282 | Certificate of Analysis | Apr 10, 2023 | P166509 |
| A2310444 | Certificate of Analysis | Jan 17, 2023 | P166509 |
| Solubilidad | Soluble in water. |
|---|---|
| Punto de fusión (°C) | 214-217 °C |
| Peso molecular | 120.110 g/mol |
| XLogP3 | -0.400 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 120.044 Da |
| Monoisotopic Mass | 120.044 Da |
| Topological Polar Surface Area | 54.500 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 105.000 |
| 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. Yintao Li, Zisheng Luo, Gangfeng Li, Tarun Belwal, Li Li, Yanqun Xu, Bin Su, Xingyu Lin. (2021) Interference-free Detection of Caffeine in Complex Matrices Using a Nanochannel Electrode Modified with Binary Hydrophilic–Hydrophobic PDMS. ACS Sensors, [PMID:33752324] [10.1021/acssensors.1c00004] |
| 2. Chunjing Zhang, Shihui Si, Zhengpeng Yang. (2014) A highly selective photoelectrochemical biosensor for uric acid based on core–shell Fe3O4@C nanoparticle and molecularly imprinted TiO2. BIOSENSORS & BIOELECTRONICS, [PMID:25461147] [10.1016/j.bios.2014.10.013] |
| 3. Ji An-Lan, Ding Rui, Liang Xuan, Liu Xiao, Zhang Yu-Chen, Wang Yu-Han, Zhang Yu-Lin, Lei Ming-Di, Zhang Yi-Wen, Fu Jie, Wang Wei-Jie, Liu Jie. (2025) Unlocking superior corrosion inhibition in HCl: thiol-functionalized purine derivatives outperform amino analogues via synergistic electrochemical and quantum mechanisms. Reaction Kinetics Mechanisms and Catalysis, [PMID:] [10.1007/s11144-025-02814-2] |
| 4. Cuiying Lin, Yang Liu, Weiqi Wan, Junbo Gao, Lianli Sun. (2025) Deciphering the bidirectional catalytic mechanism of HGPRT from Mycobacterium tuberculosis: Functional mapping of key active-site residues. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:40692061] [10.1016/j.ijbiomac.2025.146122] |
| 5. Qamar-un-Nisa Tariq, Maher-un-Nisa Tariq, Saira Manzoor, Qiyao Yu, Jian-Guo Zhang. (2025) Development of super-heat-resistant purine-based coordination polymers for applications in energetic materials. DALTON TRANSACTIONS, [PMID:40720132] [10.1039/D5DT01509J] |
| 6. Zhao Kaiyue, Xiang Ningyao, Wang Yu-Qi, Ye Jinyu, Jin Zihan, Fu Linke, Chang Xiaoxia, Wang Dong, Xiao Hai, Xu Bingjun. (2025) A molecular design strategy to enhance hydrogen evolution on platinum electrocatalysts. Nature Energy, [PMID:] [10.1038/s41560-025-01754-4] |
| 7. Tong Mu, Yudie Hu, Li Wen, Li Ding, Maolong Chen, Yunhui Cheng, Li Yao, Zhou Xu. (2025) Magnetic relaxation switching sensor based on self-generated porous Fe3O4 with controllable apparent diffusion coefficient for highly sensitive detection of caffeine. TALANTA, [PMID:40311476] [10.1016/j.talanta.2025.128230] |
