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O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N′,N′-tetramethyluronium tetrafluoroborate

O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N′,N′-tetramethyluronium tetrafluoroborate

品牌
Sigma-Aldrich
CAS
136849-72-4
货号
02580
规格纯度
≥98.0% (CHN)
参考价格
305.12 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

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

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

基本信息

线性分子式C2H5O2CC(CN)=NOC[N(CH3)2]=N(CH3)2BF4
分子量328.07
MDL编号MFCD00192127
PubChem化学物质编号329747465
NACRESNA.22

产品性质

质量水平100
测定≥98.0% (CHN)
reaction suitabilityreaction type: Coupling Reactions
mp144-145 ℃
145 ℃ (dec.) (lit.)
application(s)peptide synthesis
储存温度2-8℃
SMILES stringF[B-](F)(F)F.CCOC(=O)\C(=N/O\C(N(C)C)=[N+](/C)C)C#N
InChI1S/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 keyFPQVGDGSRVMNMR-JCTPKUEWSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315 - H319 - H335
预防措施声明P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves

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