143-74-8

Phenol Red(143-74-8) IR1

Product NamePhenol Red

CAS 143-74-8

Molecular FormulaC19H14O5S

Molecular Weight354.38

InChIInChI=1S/C19H14O5S/c20-15-9-5-13(6-10-15)19(14-7-11-16(21)12-8-14)17-3-1-2-4-18(17)25(22,23)24-19/h1-12,20-21H

InChIKey BELBBZDIHDAJOR-UHFFFAOYSA-N

SmilesS1(=O)(=O)C2=CC=CC=C2C(C2=CC=C(O)C=C2)(C2=CC=C(O)C=C2)O1

Request For Quotation

Phenol Red(143-74-8) IR1
Mass

MS-NW-1749          
phenol red
C19H14O5S           (Mass of molecular ion:    354)

   Source Temperature: 230 °C
   Sample Temperature: 270 °C
   Direct, 75 eV

      17.0       2.5
      18.0      10.7
      27.0       2.7
      28.0       5.9
      29.0       1.4
      38.0       1.8
      39.0      12.1
      40.0       2.4
      41.0       2.2
      43.0       1.9
      44.0       2.5
      48.0       5.1
      50.0       3.1
      51.0       4.3
      52.0       1.0
      53.0       1.9
      55.0       4.4
      57.0       1.7
      62.0       1.7
      63.0       5.7
      64.0      11.0
      65.0      14.4
      66.0       4.8
      67.0       1.1
      69.0       1.3
      74.0       2.1
      75.0       3.2
      76.0       4.8
      77.0       4.3
      78.0       1.8
      79.0       1.3
      81.0       1.3
      83.0       1.0
      84.0       1.0
      87.0       1.9
      88.0       2.1
      89.0       1.9
      91.0       1.0
      92.0       1.1
      93.0       7.1
      93.5       1.2
      94.0      16.0
      94.5       4.0
      95.0       2.8
      98.0       1.0
      99.0       1.1
     100.0       2.3
     101.0       3.3
     104.0       2.7
     105.0       1.2
     106.0       1.0
     106.5       3.2
     107.0       3.1
     107.5       1.9
     108.0       3.0
     109.0       3.6
     112.0       1.5
     112.5       1.3
     113.0       7.2
     113.5       1.7
     114.0       1.6
     115.0       5.3
     116.0       1.0
     119.0       1.6
     121.0      16.4
     122.0       4.6
     126.0       1.6
     127.0       2.7
     127.5       2.3
     128.0       3.0
     129.0       1.0
     131.0       1.0
     136.0       2.3
     136.5       2.0
     137.0       1.9
     139.0       4.8
     140.0       1.6
     141.0       6.1
     142.0       1.2
     150.0       1.8
     151.0       4.1
     152.0      11.2
     153.0       3.9
     157.0       2.4
     163.0       2.0
     165.0       1.9
     168.0       3.2
     169.0       2.1
     176.0       1.8
     177.0       1.1
     180.0       6.2
     181.0      34.7
     182.0       5.8
     183.0       1.0
     185.0       3.1
     186.0       2.3
     187.0       2.3
     188.0       1.5
     189.0       6.7
     190.0       1.7
     196.0       2.8
     197.0       8.0
     198.0       1.6
     200.0       2.0
     201.0       1.9
     202.0       6.2
     203.0       2.0
     205.0       1.3
     213.0       6.0
     214.0       2.4
     215.0       9.7
     216.0       2.8
     217.0       1.1
     218.0       2.9
     219.0       1.2
     224.0       1.1
     225.0       1.5
     226.0       8.1
     227.0       4.8
     228.0       2.8
     229.0       1.6
     231.0       3.2
     232.0       1.0
     239.0       1.6
     242.0       3.3
     243.0       3.4
     244.0      12.5
     245.0       5.8
     246.0       1.5
     255.0       6.4
     256.0       3.8
     257.0      32.9
     258.0       7.7
     259.0       1.5
     260.0       1.0
     261.0      12.1
     262.0       3.2
     263.0       1.1
     271.0       4.2
     272.0      10.1
     273.0      80.5
     274.0     100.0
     275.0      19.6
     276.0       2.7
     287.0       2.1
     288.0       2.6
     289.0      12.0
     290.0       6.7
     291.0       1.3
     354.0      26.2
     355.0       5.5
     356.0       2.2

in DMSO-d6