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聚合物键合型 4-(二甲氨基)吡啶

4-(Dimethylamino)pyridine, polymer-bound
产品编号:3308285
规格:extent of labeling: ~3.0 mmol/g "DMAP" loading, matrix crosslinked with 2% DVB
CAS NO:82942-26-5
包装规格:5 G,25 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
33082855 G2170
330828525 G5120
产品别名

82942-26-5

聚合物键合型 4-(二甲氨基)吡啶

4-(Dimethylamino)pyridine, polymer-bound

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C8H8
Molecular weight
104.15
MDL number
MFCD04041220
PubChem Substance ID【PubChem化学物质编号】
57649897
NACRES
NA.22
General description【一般描述】
Polymer-bound 4-(dimethylamino)pyridine is used for improved derivatization of chiral and achiral aliphatic amines, amino alcohols and amino acids.
Application【应用】
Polymer-bound 4-(dimethylamino)pyridine is used as a supported base in the Michael addition and nitrous acid elimination process step involved in the synthesis of thiophene-2-carboxylates using β-nitroacrylates as starting materials, under a general and efficient continuous flow-based protocol. It also serves as a supported catalyst in the preparation of ω-nitro esters starting from cyclic 2-nitro ketones under solid heterogeneous catalysis.(5)
Other Notes【其他说明】
聚合物负载的、可回收酰化反应催化剂
产品性质
reaction suitability
reaction type: solution phase peptide synthesis
extent of labeling【标记范围】
~3.0 mmol/g "DMAP" loading
matrix【基质】
crosslinked with 2% DVB
anion traces【痕量阴离子】
chloride (Cl-): ≤5000 mg/kg
packaging【包装】
5, 25 g in glass bottle
安全信息
Pictograms【象形图】
GHS07
Signal word【警示用语:】
Warning
Hazard Statements
H315 - H319 - H335
Precautionary Statements
P302 + P352 - P305 + P351 + P338
Hazard Classifications【危险分类】
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】
Eyeshields, Gloves, type N95 (US)
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