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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| U101481-250mg |
250mg |
现货 ![]() |
| |
| U101481-1g |
1g |
现货 ![]() |
| |
| U101481-5g |
5g |
现货 ![]() |
|
| 别名 | 氮-15尿素 | 尿素-15N2 | 15 N 标记尿素 | 羰基二脒- 15 N 2 | 氨基甲酰胺- 15 N 2 |
|---|---|
| 英文别名 | J-013518 | MS-22715 | AKOS015913372 | bis(15N)(azanyl)methanone | Urea-15N2 | HY-Y0271S | Urea N-15 | JD9TPJ3YLS | Urea-15N2, >=10 atom % 15N, >=96% (CP) | Urea-15N2, 98 atom % 15N, 99% (CP) | UNII-JD9TPJ3YLS | Urea-15N2, 2 atom % 15N, 99% (CP) | Urea-15N |
| 规格或纯度 | ≥99 atom%,≥98.5% |
| 英文名称 | Urea-15N₂ |
| 应用 | 农用示踪剂,也可作为氮源用于合成生物、医学研究所需15N标记示踪试剂。 |
| 储存温度 | 充氩 |
| 运输条件 | 常规运输 |
| 产品介绍 |
农用示踪剂,也可作为氮源用于合成生物、医学研究所需15N标记示踪试剂。 应用: 尿素-15N2用于 在农业研究中,通过“增加的氮相互作用”测定原生土壤氮的吸收或脱氮和淋溶流失的技术。 在园艺学中,对树木进行大量标记以确定氮是来源于15氮叶片标记。 |
| 纯度 | ≥99 atom%,≥98.5% |
| PubChem SID | 504765314 |
|---|---|
| IIUPAC Name | bis(15N)(azanyl)methanone |
| INCHI | 1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)/i2+1,3+1 |
| InChi Key | XSQUKJJJFZCRTK-SUEIGJEOSA-N |
| Smiles | C(=O)(N)N |
| Isomeric SMILES | C(=O)([15NH2])[15NH2] |
| 关联CAS | 57-13-6(Unlabeled) |
| PubChem CID | 10197611 |
| 分子量 | 62.04 |
| 敏感性 | 对湿度敏感 |
|---|---|
| 熔点 | 132-135°C |
| 分子量 | 62.042 g/mol |
| XLogP3 | -1.400 |
| 氢键供体数Hydrogen Bond Donor Count | 2 |
| 氢键受体数Hydrogen Bond Acceptor Count | 1 |
| 可旋转键计数Rotatable Bond Count | 0 |
| 精确质量Exact Mass | 62.0264 Da |
| 单同位素质量Monoisotopic Mass | 62.0264 Da |
| 拓扑极表面积Topological Polar Surface Area | 69.100 Ų |
| 重原子数Heavy Atom Count | 4 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 29.000 |
| 同位素原子数Isotope Atom Count | 2 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 | |
| 分析证书 | U101481 |
| 1. Melissa Scholefield, Stephanie J Church, Jingshu Xu, Stefano Patassini, Federico Roncaroli, Nigel M Hooper, Richard D Unwin, Garth J S Cooper,. (2021-11-10) Severe and Regionally Widespread Increases in Tissue Urea in the Human Brain Represent a Novel Finding of Pathogenic Potential in Parkinson's Disease Dementia.. Frontiers in molecular neuroscience, ( 711396-711396 ). [PMID:34751215] |
| 2. Yini Mao, Yong Jiang, Qiao Gou, Shengmei Lv, Zuyou Song, Yimin Jiang, Wenbin Wang, Ming Li, Lirong Zheng, Wei Su, Rongxing He. (2024) Indium-activated bismuth-based catalysts for efficient electrocatalytic synthesis of urea. APPLIED CATALYSIS B-ENVIRONMENTAL, 340 (123189). [10.1016/j.apcatb.2023.123189] |
| 3. Zhiwei Liang, Yuguo Xia, Guiming Ba, Haiping Li, Quanhua Deng, Wanguo Hou. (2019) Sb-doped polymeric carbon nitride with charge-capture centers for efficient charge separation and photocatalytic performance in H2 evolution and environmental remediation. Catalysis Science & Technology, 9 (23): (6627-6637). [10.1039/C9CY01862J] |
| 4. Shi-Peng Chen, Dan-Yang Zhao, Jin-Long Zhu, Jing Wang, Gan-Ji Zhong, Hua-Dong Huang, Zhong-Ming Li. (2024) Hydrogen bond producers in powerful protic ionic liquids for enhancing dissolution of natural cellulose. SusMat, (e238). [10.1002/sus2.238] |