N-Methyl-N-(trimethylsilyl)trifluoroacetamide(MSTFA)isasilylationreagent,thatdonatesatrimethylsilylgrouptocreatethermallystablederivatives.MSTFAisreactswithavarietyofpolarmoleculesbyreplacinglABIlehydrogens.TMCScanbeusedinadditiontoMSTFAtoformderivativeswithhinderedhydroxylgroupsthatwon"tordinarilyreactwithMSTFA,secondaryamines,andamides.ThisreagentisavailablewithorwithouttheTMCScatalyst

PackageSizes:10x1g,25gand100g

MSTFAProductNumbers:12104-10x1,12104-25and12104-100

MSTFAw/1%TMCSProductNumbers:12104T-10x1;12104T-25;12104T-100

ProductName(s):MSTFAandMSTFAwith1%TMCS

AlternativeNames:MSTFAderivitizationreagent;N-Methyl-N-(trimethylsilyl)trifluoroacetamide;N-Trimethylsilyl-N-methyltrifluoroacetamide;MSTFAwith1%TMCS

Specifications

Appearance:Clearandcolorlessliquid

Purity:is≥98%Storage:20°C,protectedfrommoisture

Properties

PhysicalState:LiquidChemicalFormula:C₆H₁₂F₃NOSiMolecularWeight:199.25BoilingPoint:70°C(Lit)Density:1.11

AdditionalProductInformation:
MSTFAProductInformationBulletin
MSTFAMSDS 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）