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O-[(乙氧羰基)氰基亚甲基氨基]-N,N,N′,N′-四甲基脲四氟硼酸酯
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N′,N′-tetramethyluronium tetrafluoroborate
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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3176454 | 1 G | 366 | |||
| 3176454 | 5 G | 2510 | |||
| 3176454 | 25 G | 10850 |
产品别名
136849-72-4
O-[(乙氧羰基)氰基亚甲基氨基]-N,N,N′,N′-四甲基脲四氟硼酸酯
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N′,N′-tetramethyluronium tetrafluoroborate
N-[[[(1-Cyano-2-ethoxy-2-oxoethylidene)amino]oxy](dimethylamino)methylene]-N-methyl-methanaminium tetrafluoroborate
TOTU
结构式
基本信息
| Linear Formula【线性分子式】 | C2H5O2CC(CN)=NOC[N(CH3)2]=N(CH3)2BF4 |
| Molecular weight | 328.07 |
| MDL number | MFCD00192127 |
| PubChem Substance ID【PubChem化学物质编号】 | 329747465 |
| NACRES | NA.22 |
| Application【应用】 | Reactant for: Watson-Crick pairing of oligonucleotides Esterification of nucleosides to solid phase supports Reagent for: Synthesis of selective integrin avβ3 antagonists Design and synthesis of double stranded DNA libraries Preparation of conformationally contrained β-amino acid derivatives Synthesis and application of methyleneoxy pseudopeptide building blocks |
| Other Notes【其他说明】 | 用于多肽合成的新型脲阳离子偶联试剂，适用于临界条件 |
产品性质
| Quality Level【质量水平】 | 100 |
| Assay【测定】 | ≥98.0% (CHN) |
| reaction suitability | reaction type: Coupling Reactions |
| mp | 144-145 ℃ 145 ℃ (dec.) (lit.) |
| application(s) | peptide synthesis |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | F[B-](F)(F)F.CCOC(=O)\C(=N/O\C(N(C)C)=[N+](/C)C)C#N |
| InChI | 1S/C10H17N4O3.BF4/c1-6-16-9(15)8(7-11)12-17-10(13(2)3)14(4)5;2-1(3,4)5/h6H2,1-5H3;/q+1;-1/b12-8-; |
| InChI key | FPQVGDGSRVMNMR-JCTPKUEWSA-N |
安全信息
| Pictograms【象形图】 | GHS07 |
| Signal word【警示用语：】 | Warning |
| Hazard Statements | H302 - H315 - H319 - H335 |
| Precautionary Statements | P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Gloves |
