生物素-PEG4-炔

Biotin PEG-alkyne
  • ≥95%
有货

库存信息

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库存信息

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库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
B595907-5mg
5mg 期货 Stock Image
B595907-25mg
25mg 期货 Stock Image
B595907-1g
1g 期货 Stock Image

基本描述

英文别名 AKOS030213694 | 1262681-31-1 | BS-33861 | CS-0166895 | SCHEMBL19983140 | 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]pentanamide | Acetylene-PEG4-biotin conjugate | (3aS,4S,
规格或纯度 ≥95%
英文名称 Biotin-PEG4-alkyne
储存温度 -20°C储存
运输条件 超低温冰袋运输
产品介绍


Biotin-PEG4-alkyne is PEG derivative containing a biotin group and an alkyne group. The alkyne group can react with azide moiety in Cu(I)-catalyzed Click Chemistry reaction to form a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media of the molecules conjugated to the biotin compound. It also helps to minimize steric hindrance involved with the binding to avidin molecules.

名称和识别符

IUPAC Name 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]pentanamide
INCHI InChI=1S/C21H35N3O6S/c1-2-8-27-10-12-29-14-15-30-13-11-28-9-7-22-19(25)6-4-3-5-18-20-17(16-31-18)23-21(26)24-20/h1,17-18,20H,3-16H2,(H,22,25)(H2,23,24,26)/t17-,18-,20-/m0/s1
InChi Key SKMJWNZZFUDLKQ-BJLQDIEVSA-N
Canonical SMILES C#CCOCCOCCOCCOCCNC(=O)CCCCC1C2C(CS1)NC(=O)N2
Isomeric SMILES C#CCOCCOCCOCCOCCNC(=O)CCCC[C@H]1[C@@H]2[C@H](CS1)NC(=O)N2
关联CAS 1262681-31-1
PubChem CID 75409985
分子量 457.6

化学和物理性质

溶解性 溶于水, DMSO, DCM, DMF
分子量 457.600 g/mol
XLogP3 -0.400
氢键供体数Hydrogen Bond Donor Count 3
氢键受体数Hydrogen Bond Acceptor Count 7
可旋转键计数Rotatable Bond Count 18
精确质量Exact Mass 457.225 Da
单同位素质量Monoisotopic Mass 457.225 Da
拓扑极表面积Topological Polar Surface Area 132.000 Ų
重原子数Heavy Atom Count 31
形式电荷Formal Charge 0
复杂度Complexity 585.000
同位素原子数Isotope Atom Count 0
定义的原子立体中心计数Defined Atom Stereocenter Count 3
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

安全和危险性(GHS)

质量标准

质检证书(CoA,COO,BSE/TSE 和分析图谱)

C of A & Other Certificates(BSE/TSE, COO):
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