化学和生化试剂

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显示第3748个,产品总数189

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  1. 赤藓红B钠盐
      规格或纯度 :
    • ≥85%
    CAS号 : 568-63-8        Compound CID : 27872
    分子式: C20H6I4NaO5        分子量: 857.88
    IUPAC Name: disodium;2-(2,4,5,7-tetraiodo-3-oxido-6-oxoxanthen-9-yl)benzoate
    SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)I)[O-])I)I)I)C(=O)[O-].[Na+].[Na+]
    InChIKey: IINNWAYUJNWZRM-UHFFFAOYSA-L
    InChI: InChI=1S/C20H8I4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
  2. 亮蓝
      规格或纯度 :
    • ≥85%
    CAS号 : 3844-45-9        Compound CID : 19700
    分子式: C37H34Na2N2O9S3        分子量: 792.85
    IUPAC Name: disodium;2-[[4-[ethyl-[(3-sulfonatophenyl)methyl]amino]phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]benzenesulfonate
    SMILES: CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=CC=C5S(=O)(=O)[O-].[Na+].[Na+]
    InChIKey: SGHZXLIDFTYFHQ-UHFFFAOYSA-L
    InChI: InChI=1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2*+1/p-2
  3. 四碘荧光素钠盐
      规格或纯度 :
    • ≥85%
    CAS号 : 16423-68-0        Compound CID : 12961638
    分子式: C20H6I4Na2O5        分子量: 879.88
    IUPAC Name: disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
    SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)[O-])I)I)[O-])I.[Na+].[Na+]
    InChIKey: RAGZEDHHTPQLAI-UHFFFAOYSA-L
    InChI: InChI=1S/C20H8I4O5.2Na/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;;/q;2*+1/p-2
  4. 三棕榈酸甘油酯
      规格或纯度 :
    • ≥85%
    CAS号 : 555-44-2        Compound CID : 11147
    分子式: C51H98O6        分子量: 807.32
    IUPAC Name: 2,3-di(hexadecanoyloxy)propyl hexadecanoate
    SMILES: CCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCC
    InChIKey: PVNIQBQSYATKKL-UHFFFAOYSA-N
    InChI: InChI=1S/C51H98O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-49(52)55-46-48(57-51(54)45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)47-56-50(53)44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h48H,4-47H2,1-3H3
  5. β-龙胆二糖
      规格或纯度 :
    • ≥85%
    CAS号 : 554-91-6        Compound CID : 20056559
    分子式: C12H22O11        分子量: 342.3
    IUPAC Name: (2R,3S,4R,5R)-2,3,4,5-tetrahydroxy-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanal
    SMILES: C(C1C(C(C(C(O1)OCC(C(C(C(C=O)O)O)O)O)O)O)O)O
    InChIKey: AYRXSINWFIIFAE-UDKQPYHCSA-N
    InChI: InChI=1S/C12H22O11/c13-1-4(15)7(17)8(18)5(16)3-22-12-11(21)10(20)9(19)6(2-14)23-12/h1,4-12,14-21H,2-3H2/t4-,5+,6+,7+,8+,9+,10-,11+,12+/m0/s1
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