Covachem’sMolecularBIOLOGyGradeN-Methyl-2-pyrrolidone(NMP)isahighlyrefinedsolventandintendedforuseinbiological,proteomics,andothersensitiveassays.NMPisausefulpolar,aproticsolventroutinelyusedinproteinchemistryandbioconjugationreactions.Thisanhydroussolventisideallysuitedforpeptidesynthesisordissolvingproteincrosslinkersandproteinmodifierspriortoadditiontoaqueousproteinreactions.Thisproductisconvenientlypackagedin25mLbottlestoensurefreshanddrysolventisavailableforeachapplication.
PackageSizes:2x25mL,1L,4L,4x4L
ProductNumbers:18253-2x25,18253-1,18253-4and18253-4x4
ProductName:MolecularBiologyGradeNMP
ProductGrade:MolecularBiologyGrade≥99.7%
AlternativeNames:N-Methyl-2-pyrrolidone;1-Methyl-2-pyrrolidone;CAS#872-50-4;C5H5NO
Storage:RoomTemperature,ProtectedFromMoisture
Specifications
Appearance:ClearLiquid
Purity:≥99.7%
Water:0.01max
FreeAmines:10ppmmax
Properties
PhysicalState:Liquid
CASNumber:872-50-4
ChemicalFormula:C5H9NO
MolecularWeight:99.13
Density:1.028g/mL
TariffCode:2932.79.2000
UNNumber(IATA):1993 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）
