Chromatography & Spectroscopy Reagents

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  1. Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO₄ with Ba]
      Grade & Purity: 
    • ≥90%(HPLC)
    Cas#: 68504-35-8        Compound CID:  135465064
    Formula:  C22H12N4Na4O14S4        Molecular Weight: 776.55
    IUPAC Name: tetrasodium;4,5-dihydroxy-3,6-bis[(2-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate
    SMILES: C1=CC=C(C(=C1)N=NC2=C(C3=C(C(=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC4=CC=CC=C4S(=O)(=O)[O-])O)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
    InChIKey: FCMRBZBGGXLKBC-UHFFFAOYSA-J
    InChI: InChI=1S/C22H16N4O14S4.4Na/c27-21-18-11(9-16(43(35,36)37)19(21)25-23-12-5-1-3-7-14(12)41(29,30)31)10-17(44(38,39)40)20(22(18)28)26-24-13-6-2-4-8-15(13)42(32,33)34;;;;/h1-10,27-28H,(H,29,30,31)(H,32,33,34)(H,35,36,37)(H,38,39,40);;;;/q;4*+1/p-4
    Synonyms: AKOS024375450 | Tetrasodium 4,5-dihydroxy-3,6-bis((2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate | tetrasodium ...
  2. Pentamethylene Bis[4-(10,15,20-triphenylporphyrin-5-yl)benzoate]dizinc(II) [Reagent for application of the exciton chirality method]
      Grade & Purity: 
    • ≥97%(HPLC)
    Cas#: 210769-64-5        Compound CID:  53384584
    Formula:  C95H64N8O4Zn2        Molecular Weight: 1512.37
    IUPAC Name: dizinc;5-[4-(10,15,20-triphenylporphyrin-22,24-diid-5-yl)benzoyl]oxypentyl 4-(10,15,20-triphenylporphyrin-22,24-diid-5-yl)benzoate
    SMILES: C1=CC=C(C=C1)C2=C3C=CC(=C(C4=NC(=C(C5=CC=C([N-]5)C(=C6C=CC2=N6)C7=CC=CC=C7)C8=CC=C(C=C8)C(=O)OCCCCCOC(=O)C9=CC=C(C=C9)C1=C2C=CC(=N2)C(=C2C=CC(=C(C5=NC(=C(C6=CC=C1[N-]6)C1=CC=CC=C1)C=C5)C1=CC=CC=C1)[N-]2)C1=CC=CC=C1)C=C4)C1=CC=CC=C1)[N-]3.[Zn+2].[Zn+2]
    InChIKey: NBWTUFLOLJEGJZ-UHFFFAOYSA-L
    InChI: InChI=1S/C95H66N8O4.2Zn/c104-94(68-38-34-66(35-39-68)92-82-54-50-78(100-82)88(62-26-12-3-13-27-62)74-46-42-70(96-74)86(60-22-8-1-9-23-60)71-43-47-75(97-71)89(63-28-14-4-15-29-63)79-51-55-83(92)101-79)106-58-20-7-21-59-107-95(105)69-40-36-67(37-41-69)93-84-56-52-80(102-84)90(64-30-16-5-17-31-64)76-48-44-72(98-76)87(61-24-10-2-11-25-61)73-45-49-77(99-73)91(65-32-18-6-19-33-65)81-53-57-85(93)103-81;;/h1-6,8-19,22-57H,7,20-21,58-59H2,(H2-2,96,97,98,99,100,101,102,103,104,105);;/q-2;2*+2/p-2
  3. (1S,4R)-1,2,3,4-Tetrahydro-1,4-epoxynaphthalene-1-carboxylic Acid
      Grade & Purity: 
    • ≥97%(HPLC)
    Cas#: 1244954-13-9        Compound CID:  91972069
    Formula:  C11H10O3        Molecular Weight: 190.2
    IUPAC Name: (1S,8R)-11-oxatricyclo[6.2.1.02,7]undeca-2,4,6-triene-1-carboxylic acid
    SMILES: C1CC2(C3=CC=CC=C3C1O2)C(=O)O
    InChIKey: ZRBQIRRMWRKZTO-KOLCDFICSA-N
    InChI: InChI=1S/C11H10O3/c12-10(13)11-6-5-9(14-11)7-3-1-2-4-8(7)11/h1-4,9H,5-6H2,(H,12,13)/t9-,11+/m1/s1
    Synonyms: (1S,8R)-11-oxatricyclo[6.2.1.02,7]undeca-2,4,6-triene-1-carboxylic acid | J-005086 | (S)-THENA | T3002 | MFCD27976841...
  4. 7-Hydroxy-4-methyl-3-coumarinylacetic acid
      Grade & Purity: 
    • ≥97%(HPLC)
    Cas#: 5852-10-8        Compound CID:  5393149
    Formula:  C12H10O5        Molecular Weight: 234.205
    IUPAC Name: 2-(7-hydroxy-4-methyl-2-oxochromen-3-yl)acetic acid
    SMILES: CC1=C(C(=O)OC2=C1C=CC(=C2)O)CC(=O)O
    InChIKey: OOGKDHCQSZAEQI-UHFFFAOYSA-N
    InChI: InChI=1S/C12H10O5/c1-6-8-3-2-7(13)4-10(8)17-12(16)9(6)5-11(14)15/h2-4,13H,5H2,1H3,(H,14,15)
    Synonyms: AS-65306 | 2-(7-Hydroxy-4-methyl-2-oxo-2H-chromen-3-yl)acetic acid | (7-Hydroxy-4-methyl-2-oxo-2H-1-benzopyran-3-yl)a...
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