一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
+1 (818) 612-2111
RFQ
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

Back ChemicalBook Home>CAS DataBase List>131-12-4More Spectrum> pimpinellin(131-12-4) MS

131-12-4

pimpinellin(131-12-4) MS

Product Namepimpinellin

CAS131-12-4

Molecular FormulaC13H10O5

Molecular Weight246.22

  • pimpinellin(131-12-4) MS
    Mass

    MS-IW-7255          
    5,6-dimethoxyfuro(2,3-H)chromen-2-one
    C13H10O5            (Mass of molecular ion:    246)
    

       Source Temperature: 180 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          17.0       3.4
          18.0      18.0
          28.0      23.0
          38.0       2.2
          44.0       2.0
          50.0       1.1
          66.0       3.5
          75.0       1.5
          76.0       1.9
          77.0       1.5
          80.0       1.4
          87.0       1.3
          89.0       1.1
          91.0       2.4
          94.0       3.0
          95.0       2.8
         103.0       1.3
         104.0       3.2
         109.0       1.4
         119.0       2.9
         123.0       3.7
         132.0       2.0
         137.0       2.3
         145.0       1.5
         147.0       9.8
         148.0       1.0
         157.0       2.4
         160.0       6.1
         173.0       1.3
         175.0      11.8
         176.0       1.3
         185.0       2.4
         188.0       4.1
         203.0       4.4
         230.0       1.0
         231.0      67.1
         232.0       9.3
         233.0       1.3
         246.0     100.0
         247.0      14.4
         248.0       2.0
    

  • pimpinellin(131-12-4) MS

KBr disc

  • pimpinellin(131-12-4) MS

nujol mull

  • pimpinellin(131-12-4) MS

pimpinellin(131-12-4) MS Atlas of Related Products

×
余姚市| 渭南市| 将乐县| 正蓝旗| 洱源县| 环江| 凌云县| 皮山县| 开阳县| 东莞市| 铁岭县| 桂阳县| 西乌| 华容县| 靖边县| 舒城县| 门头沟区| 崇左市| 温泉县| 恩施市| 竹北市| 文山县| 台北市| 渝中区| 吉林市| 江安县| 琼海市| 翁源县| 平乐县| 南华县| 南召县| 昌吉市| 广安市| 察隅县| 茌平县| 平昌县| 昭苏县| 万全县| 徐水县| 鄂尔多斯市| 斗六市|