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材料科学

材料科学
功能偶联
纳米颗粒
荧光材料
糖化学类
有机合成
DBCO-PEG24-NHS ester

DBCO-PEG24-NHS ester

作者：德尔塔 日期：2022-10-26

产品编号：Delta-2994产品名称：DBCO-PEG24-NHS esterCAS：N/A分子式：C74H119N3O30分子量：1530.8纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：N/A产品货号：Delta-2994

DBCO-PEG12-NHS ester

DBCO-PEG12-NHS ester

作者：德尔塔 日期：2022-10-26

产品编号：Delta-2993产品名称：DBCO-PEG12-NHS esterCAS：2093934-94-0分子式：C50H71N3O18分子量：1002.1纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2093934-94-0产品货号：Delta-2993DBCO-PEG12-NHS Ester is a monodisperse PEG linker which enable free copper click chemistry with N3 group. NHS ester moiety can react specifically and efficiently with primary amines to form a covalent amide bond. The hydrophilic PEG spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation.

DBCO-PEG8-NHS ester

DBCO-PEG8-NHS ester

作者：德尔塔 日期：2022-10-26

产品编号：Delta-2992产品名称：DBCO-PEG8-NHS esterCAS：N/A分子式：C38H47N3O12分子量：825.9纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：N/A产品货号：Delta-2992DBCO-PEG8-NHS Ester is a click chemistry molecule cosisting of an NHS ester that is reactive specifically and efficiently with primary amines (e.g. the side chain of lysine residues or aminosilane-coated surfaces) at neutral or slightly basic condition to form a covalent bond. PEG8 spacer arm improves water solubility and provides a long and flexible connection that minimizes steric hindrance involved with ligation. DBCO is commonly used for copper-free Click Chemistry reactions.

DBCO-PEG6-NHS ester

DBCO-PEG6-NHS ester

作者：德尔塔 日期：2022-10-26

产品编号：Delta-2991产品名称：DBCO-PEG6-NHS esterCAS：分子式：C38H47N3O12分子量：737.8纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃ 产品货号：Delta-2991

NH-bis(PEG2-Boc)，NH-bis(C2-PEG2-NH-Boc)

NH-bis(PEG2-Boc)，NH-bis(C2-PEG2-NH-Boc)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3199产品名称：NH-bis(PEG2-Boc)CAS：分子式：C22H45N3O8分子量：479.6纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2182601-69-8产品货号：Delta-3199NH-bis(PEG2-Boc) is a Boc protected amine molecule whiich is reactive with carboxylic acids, activated NHS esters,. Boc can be deprotected under acidic conditions. 关键词: 2182601-69-8 NH-bis(PEG2-Boc)

N-(Boc-PEG4)-NH-PEG4-t-butyl ester，N-(Boc-PEG4)-NH-PEG4-NH-Boc

N-(Boc-PEG4)-NH-PEG4-t-butyl ester，N-(Boc-PEG4)-NH-PEG4-NH-Boc

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3198产品名称：N-(Boc-PEG4)-NH-PEG4-t-butyl esterCAS：分子式：C30H60N2O12分子量：640.8纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2112737-17-2产品货号：Delta-3198N-(Boc-PEG4)-NH-PEG4-t-butyl ester is a small molecule intermediate containing an amino group, a t-butyl ester and Boc protected amino group. The amino group can react with carboxylic acids, activated NHS esters, and carbonyls. The protected amine can be deprotected under acidic conditions. 关键词: 2112737-17-2

Amino-Tri-(t-butoxycarbonylethoxymethyl)-methane

Amino-Tri-(t-butoxycarbonylethoxymethyl)-methane

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3197产品名称：Amino-Tri-(t-butoxycarbonylethoxymethyl)-methaneCAS：分子式：C25H47NO9分子量：505.7纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：175724-30-8产品货号：Delta-3197Amino-Tri-(t-butoxycarbonylethoxymethyl)-methane is a amine containing chemistry building block. The amino group is reactive with activated NHS esters or carboxylic acids in the presence of coupling agent, EDC or HATU.Tris[[2-(tert-butoxycarbonyl)ethoxy]methyl]methylamine 是一种可降解 (cleavable) 的 PEG 的 ADC linker，可用于合成抗体偶联药物 (ADC)。Tris[[2-(tert-butoxycarbonyl)ethoxy]methyl]methylamine 也是一种 PROTAC linker，属于 PEG 类，可用于合成 PROTAC 分子。 关键词: 175724-30-8

NH-bis(PEG4-t-butyl ester)，NH-bis(PEG4-Boc)

NH-bis(PEG4-t-butyl ester)，NH-bis(PEG4-Boc)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3196产品名称：NH-bis(PEG4-t-butyl ester)CAS：分子式：C30H59NO12分子量：625.8纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2055041-41-1产品货号：Delta-3196NH-bis(PEG4-t-butyl ester) is a very useful PEG reagent containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde), t-butyl protected carboxyl group can be deprotected under acidic conditions. 关键词: 2055041-41-1 NH-bis(PEG4-Boc)

NH-bis(PEG3-t-butyl ester)，NH-bis(PEG3-Boc)

NH-bis(PEG3-t-butyl ester)，NH-bis(PEG3-Boc)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3195产品名称：NH-bis(PEG3-t-butyl ester)CAS：分子式：C26H51NO10分子量：537.7纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：1814901-03-5产品货号：Delta-3195NH-bis(PEG3-t-butyl ester) is a PEG linker containing an amino group and 3 PEG units. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 关键词: 1814901-03-5 NH-bis(PEG3-Boc)

NH-bis(PEG2-t-butyl ester)，NH-bis(PEG2-C2-Boc)

NH-bis(PEG2-t-butyl ester)，NH-bis(PEG2-C2-Boc)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3194产品名称：NH-bis(PEG2-t-butyl ester)CAS：分子式：C22H43NO8分子量：449.6纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：1964503-36-3产品货号：Delta-3194NH-bis(PEG2-t-butyl ester) is a PEG linker containing an amino group. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 关键词: 1964503-36-3 NH-bis(PEG2-C2-Boc)

N-(t-butyl ester-PEG3)-N-bis(PEG3-amine)

N-(t-butyl ester-PEG3)-N-bis(PEG3-amine)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3193产品名称：N-(t-butyl ester-PEG3)-N-bis(PEG3-amine)CAS：分子式：C29H61N3O11分子量：627.8纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2183440-29-9产品货号：Delta-3193N-(t-butyl ester-PEG3)-N-bis(PEG3-amine) is a PEG reagent that can easily react with activated NHS esters or carboxylic acid in the presence of EDC or HATU. The t-butyl group can be deprotected under acidic conditions. The hydrophilic PEG spacers increase the compounds water solubility in aqueous media. 关键词: 2183440-29-9

N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)，N-(Amino-PEG4)-N-bis(PEG4-Boc)

N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)，N-(Amino-PEG4)-N-bis(PEG4-Boc)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3192产品名称：N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester)CAS：分子式：C40H80N2O16分子量：845.1纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2093153-97-8产品货号：Delta-3192N-(Amino-PEG4)-N-bis(PEG4-t-butyl ester) is a branched PEG reagent containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 关键词: 2093153-97-8

N-(Amino-PEG3)-N-bis(PEG4-t-butyl ester)，N-(Amino-PEG3)-N-bis(PEG4-Boc)

N-(Amino-PEG3)-N-bis(PEG4-t-butyl ester)，N-(Amino-PEG3)-N-bis(PEG4-Boc)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3191产品名称：N-(Amino-PEG3)-N-bis(PEG4-t-butyl ester)CAS：分子式：C38H76N2O15分子量：801纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2353409-57-9产品货号：Delta-3191N-(Amino-PEG3)-N-bis(PEG4-t-butyl ester) is a PEG linker that can easily react with activated NHS esters or carboxylic acid in the presence of EDC or HATU. The t-butyl group can be deprotected under acidic conditions. 关键词: 2353409-57-9

N-(Amino-PEG3)-N-bis(PEG3-t-butyl)，N-(Amino-PEG3)-N-bis(PEG3-Boc)

N-(Amino-PEG3)-N-bis(PEG3-t-butyl)，N-(Amino-PEG3)-N-bis(PEG3-Boc)

作者：德尔塔 日期：2022-10-26

产品编号：Delta-3190产品名称：N-(Amino-PEG3)-N-bis(PEG3-t-butyl)CAS：分子式：C34H68N2O13分子量：712.9纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：2055042-62-9产品货号：Delta-3190N-(Amino-PEG3)-N-bis(PEG3-t-butyl ester) is a 3-arm PEG linker consisting of an amino group with two t-butyl esters. The amino (NH2) groups is reactive with activated NHS esters or carboxylic acid. The t-butyl protected carboxyl group can be deprotected under acidic conditions. 关键词: 2055042-62-9

Bis-aminooxDeltaG3，BIS-(AMINOOXY)-PEG3

Bis-aminooxDeltaG3，BIS-(AMINOOXY)-PEG3

作者：德尔塔 日期：2022-10-26

产品编号：Delta-2477产品名称：Bis-aminooxDeltaG3CAS：分子式：C8H20N2O5分子量：224.3纯度：95%库存状态：现货发货时长：两个工作日内保存条件：-20℃CAS号：98627-70-4产品货号：Delta-2477Bis-aminooxDeltaG3 is an water soluble crosslinker containing two aminooxy groups. Aminooxy (ONH2) group can be used in bioconjugation. It reacts with an aldehyde to form an oxime bond or a hydroxylamine linkage under reduction condition 关键词: 98627-70-4 Bis-aminooxDeltaG3