N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide(MTBSTFA)isaderivatizationreagentusedtosilylatecarboxyl,hydroxyl,primaryamines,secondaryaminesandthiol(-SH)functionalgroups.MTBSTFAderivatizationreactionsgotocompletiontypicallyin15minutesorless,andtheproductsformedarevolatile.OneofthekeybenefitsofMTBSTFAisthatthederivativeproductsformedfromthereactionwithMTBSTFAareroughly10,000timesmorestablethantrADItionalTMSethers.Thisderivatizationreagentisavailablewiththe1%TBDMCScatalystandwithout.

PackageSizes:10x1g,25g,100g

ProductNumbers(withoutTBDMCS):12107-10x1,12107-25,and12107-100

ProductNumbers(with1%TBDMCS):12107T-10x1,12107T-25,and12107T-100

ProductName:MTBSTFA

AlternativeNames:N-tert-Butyldimethylsilyl-N-methyltrifluoroacetamide;MTBSTFAderivatizationreagent;MTBSTFAwith1%TBDMCS;C₉H₁₈F₃NOSi

Specifications

Appearance:Clearandcolorlessliquid

Purity:is≥99%

Storage:20°C,protectedfrommoisture

 

PropertiesPhysicalState:Clearliiquid

CAS#:77377-52-7

ChemicalFormula:C₉H₁₈F₃NOSi

MolecularWeight:241.33

TariffCode:2931.90.9010

Covachem-4-甲氧六氟丁酰氯（4-CB）描述价钱数量购买包装尺寸：5 x 1克SKU：12207-5x1$ 99.00加包装尺寸：10克SKU：12207-10$ 189.00加包装尺寸：25克SKU：12207-25$ 379.00加全部添加到购物车描述发送4-carbethoxyhexafluorobutyrl chloride（4-CB）是一种烷基化试剂，用于衍生化样品以改善气相色谱分离。在进行GC分析之前，可以使用4-CB衍生化血液样本中的苯丙胺代谢物。包装尺寸：5 x 1克和25克产品编号：12207-5x1和12207-25产品名称：4-甲氧六氟丁酰氯（4-CB）备用名称：4-Carbethoxyhexafluorobutyrl chloride; 4-CB; 乙基六氟戊二酰氯技术指标外观：无色透明液体纯度：≥98％储存：4°C，防潮特性物理状态：液体CAS＃：18381-53-8化学式：C 7 H 5 ClF 6 O 3分子量：286.56沸点：159°C（升）比重：1.47（升）