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  1. Ethyl 6-[4-(Diphenylamino)phenyl]coumarin-3-carboxylate
      Grade & Purity: 
    • ≥98%(HPLC)
    Cas#: 1056693-13-0        Compound CID:  44629967
    Formula:  C30H23NO4        Molecular Weight: 461.52
    IUPAC Name: ethyl 2-oxo-6-[4-(N-phenylanilino)phenyl]chromene-3-carboxylate
    SMILES: CCOC(=O)C1=CC2=C(C=CC(=C2)C3=CC=C(C=C3)N(C4=CC=CC=C4)C5=CC=CC=C5)OC1=O
    InChIKey: PQYVEQOPURSPHF-UHFFFAOYSA-N
    InChI: InChI=1S/C30H23NO4/c1-2-34-29(32)27-20-23-19-22(15-18-28(23)35-30(27)33)21-13-16-26(17-14-21)31(24-9-5-3-6-10-24)25-11-7-4-8-12-25/h3-20H,2H2,1H3
    Synonyms: Ethyl 6-[4-(Diphenylamino)phenyl]coumarin-3-carboxylate|1056693-13-0|ethyl 2-oxo-6-[4-(N-phenylanilino)phenyl]chromen...
  2. Coumarin 498
      Grade & Purity: 
    • ≥98%(HPLC)
    Cas#: 87331-48-4        Compound CID:  91972096
    Formula:  C16H17NO4S        Molecular Weight: 319.38
    IUPAC Name: 5-methylsulfonyl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one
    SMILES: CS(=O)(=O)C1=CC2=CC3=C4C(=C2OC1=O)CCCN4CCC3
    InChIKey: DPJWIXMOCGJKDG-UHFFFAOYSA-N
    InChI: InChI=1S/C16H17NO4S/c1-22(19,20)13-9-11-8-10-4-2-6-17-7-3-5-12(14(10)17)15(11)21-16(13)18/h8-9H,2-7H2,1H3
    Synonyms: 2,3,6,7-Tetrahydro-10-(methylsulfonyl)-1|H|,5|H|,11|H|-[1]benzopyrano[6,7,8-|ij|]quinolizin-11-one
  3. Coumarin 504T
      Grade & Purity: 
    • ≥98%(HPLC)(N)
    Cas#: 113869-06-0        Compound CID:  1268215
    Formula:  C22H27NO4        Molecular Weight: 369.46
    IUPAC Name: ethyl 10,10,16,16-tetramethyl-4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carboxylate
    SMILES: CCOC(=O)C1=CC2=CC3=C4C(=C2OC1=O)C(CCN4CCC3(C)C)(C)C
    InChIKey: VQQDHBUBOPTRBY-UHFFFAOYSA-N
    InChI: InChI=1S/C22H27NO4/c1-6-26-19(24)14-11-13-12-15-17-16(18(13)27-20(14)25)22(4,5)8-10-23(17)9-7-21(15,2)3/h11-12H,6-10H2,1-5H3
    Synonyms: SCHEMBL11938166 | DTXSID80361469 | Ethyl 1,1,7,7-tetramethyl-11-oxo-2,3,5,6,7,11-hexahydro-1H-pyrano[2,3-f]pyrido[3,2...
  4. Coumarin 510
      Grade & Purity: 
    • ≥98%(HPLC)(N)
    Cas#: 87349-92-6        Compound CID:  9905078
    Formula:  C20H18N2O2        Molecular Weight: 318.38
    IUPAC Name: 5-pyridin-3-yl-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one
    SMILES: C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C5=CN=CC=C5)CCCN3C1
    InChIKey: OEEAIIVRKIVRNX-UHFFFAOYSA-N
    InChI: InChI=1S/C20H18N2O2/c23-20-17(14-4-1-7-21-12-14)11-15-10-13-5-2-8-22-9-3-6-16(18(13)22)19(15)24-20/h1,4,7,10-12H,2-3,5-6,8-9H2
    Synonyms: ['2,3,6,7-Tetrahydro-10-(3-pyridyl)-1', 'H', ',5', 'H', ',11', 'H', '-[1]benzopyrano[6,7,8-', 'ij', ']quinolizin-11-o...
  5. Coumarin 525
      Grade & Purity: 
    • ≥97%(HPLC)
    Cas#: 87331-47-3        Compound CID:  1371421
    Formula:  C22H18N2O3        Molecular Weight: 358.4
    IUPAC Name: 5-(1,3-benzoxazol-2-yl)-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraen-4-one
    SMILES: C1CC2=C3C(=C4C(=C2)C=C(C(=O)O4)C5=NC6=CC=CC=C6O5)CCCN3C1
    InChIKey: XYFLALJXCJWBPG-UHFFFAOYSA-N
    InChI: InChI=1S/C22H18N2O3/c25-22-16(21-23-17-7-1-2-8-18(17)26-21)12-14-11-13-5-3-9-24-10-4-6-15(19(13)24)20(14)27-22/h1-2,7-8,11-12H,3-6,9-10H2
    Synonyms: 10-(Benzo[d]oxazol-2-yl)-2,3,6,7-tetrahydro-1H-pyrano[2,3-f]pyrido[3,2,1-ij]quinolin-11(5H)-one | 1H,5H,11H-[1]Benzop...
  6. Coumarin-3-carboxylic Acid
      Grade & Purity: 
    • ≥98%
    Cas#: 531-81-7        Compound CID:  10752
    Formula:  C10H6O4        Molecular Weight: 190.15
    IUPAC Name: 2-oxochromene-3-carboxylic acid
    SMILES: C1=CC=C2C(=C1)C=C(C(=O)O2)C(=O)O
    InChIKey: ACMLKANOGIVEPB-UHFFFAOYSA-N
    InChI: InChI=1S/C10H6O4/c11-9(12)7-5-6-3-1-2-4-8(6)14-10(7)13/h1-5H,(H,11,12)
    Synonyms: HMS1414C16 | IFLab1_000764 | 2-Oxochromene-3-carboxylic acid | EN300-16938 | 2H-1-BENZOPYRAN-3-CARBOXYLIC ACID, 2-OXO...
  7. Light Stabilizer-944
      Grade & Purity: 
    • Molecular Weight 2000-3100
    Cas#: 70624-18-9       
    Formula:  (C35H66N8)n,n=4~5       
    IUPAC Name: N,N'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6-diamine;2,4,6-trichloro-1,3,5-triazine;2,4,4-trimethylpentan-2-amine
    SMILES: CC1(CC(CC(N1)(C)C)NCCCCCCNC2CC(NC(C2)(C)C)(C)C)C.CC(C)(C)CC(C)(C)N.C1(=NC(=NC(=N1)Cl)Cl)Cl
    InChIKey: ORECYURYFJYPKY-UHFFFAOYSA-N
    InChI: InChI=1S/C24H50N4.C8H19N.C3Cl3N3/c1-21(2)15-19(16-22(3,4)27-21)25-13-11-9-10-12-14-26-20-17-23(5,6)28-24(7,8)18-20;1-7(2,3)6-8(4,5)9;4-1-7-2(5)9-3(6)8-1/h19-20,25-28H,9-18H2,1-8H3;6,9H2,1-5H3;
    Synonyms: Chimassorb LS 944LD | UV-944 | GS-6889 | Light Stabilizer-944 | N,N'-bis(2,2,6,6-tetramethylpiperidin-4-yl)hexane-1,6...
  8. Naphthol Green B
    Cas#: 19381-50-1        Compound CID:  14598749
    Formula:  C30H15FeN3Na3O15S3        Molecular Weight: 878.46
    IUPAC Name: trisodium;6-hydroxy-5-nitrosonaphthalene-2-sulfonate;iron
    SMILES: C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe]
    InChIKey: VLBLPLXOYXEXJK-UHFFFAOYSA-K
    InChI: InChI=1S/3C10H7NO5S.Fe.3Na/c3*12-9-4-1-6-5-7(17(14,15)16)2-3-8(6)10(9)11-13;;;;/h3*1-5,12H,(H,14,15,16);;;;/q;;;;3*+1/p-3
    Synonyms: Naphthol Green B (C.I. 10020) | trisodium;6-hydroxy-5-nitrosonaphthalene-2-sulfonate;iron | AKOS015903070 | sodium tr...
  9. Crystal Violet lactone
      Grade & Purity: 
    • ≥97%
    Cas#: 1552-42-7        Compound CID:  73773
    Formula:  C26H29N3O2        Molecular Weight: 415.53
    IUPAC Name: 6-(dimethylamino)-3,3-bis[4-(dimethylamino)phenyl]-2-benzofuran-1-one
    SMILES: CN(C)C1=CC=C(C=C1)C2(C3=C(C=C(C=C3)N(C)C)C(=O)O2)C4=CC=C(C=C4)N(C)C
    InChIKey: IPAJDLMMTVZVPP-UHFFFAOYSA-N
    InChI: InChI=1S/C26H29N3O2/c1-27(2)20-11-7-18(8-12-20)26(19-9-13-21(14-10-19)28(3)4)24-16-15-22(29(5)6)17-23(24)25(30)31-26/h7-17H,1-6H3
    Synonyms: AI3-17349 | AS-17340 | NSC 32991 | CVL 3,3-Bis-4-dimethylaminophenyl7-6-dimethylaminophthalide | Ethyl butyl sulfide ...
  10. 7-Diethylamino-4-methylcoumarin
      Grade & Purity: 
    • ≥98%
    Cas#: 91-44-1        Compound CID:  7050
    Formula:  C14H17NO2        Molecular Weight: 231.3
    IUPAC Name: 7-(diethylamino)-4-methylchromen-2-one
    SMILES: CCN(CC)C1=CC2=C(C=C1)C(=CC(=O)O2)C
    InChIKey: AFYCEAFSNDLKSX-UHFFFAOYSA-N
    InChI: InChI=1S/C14H17NO2/c1-4-15(5-2)11-6-7-12-10(3)8-14(16)17-13(12)9-11/h6-9H,4-5H2,1-3H3
    Synonyms: 7-(Diethylamino)-4-methyl-2H-chromen-2-one | coumarin-1 | DTXSID9025035 | SY012944 | CHEBI:51938 | EINECS 202-068-9 |...
  11. Eosin Y(water soluble)
    Cas#: 17372-87-1        Compound CID:  11048
    Formula:  C20H6Br4Na2O5        Molecular Weight: 691.85
    Synonyms: Eosine Extra Yellowish | Eosine Lake Red Y | Eosine Yellowish | Eosin Natricum | Fenazo Eosine XG | Phloxine Toner B ...
  12. Erythrosin B
      Grade & Purity: 
    • ≥90%
    Cas#: 15905-32-5        Compound CID:  3259
    Formula:  C20H8I4O5        Molecular Weight: 835.89
    IUPAC Name: 3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one
    SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)O)I)I)O)I
    InChIKey: OALHHIHQOFIMEF-UHFFFAOYSA-N
    InChI: InChI=1S/C20H8I4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H
    Synonyms: Erythrosin B|Tetraiodofluorescein|15905-32-5|Iodeosin|Solvent Red 140|Erythrosine acid|ERYTHROSINE|Erythrosine, pheno...
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