Chem
J-GLOBAL ID:200907024997057534   Nikkaji number:J74.668A

Coomassie Brilliant Blue R-250

クーマシーブリリアントブルーR-250
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C45H44N2[N+]NaO6[O-]S2
Molecular formula furigana: C45-H44-N3-NA-O7-S2
Molecular weight: 825.970
InChI: InChI=1S/C45H45N3O7S2.Na/c1-4-47(31-33-9-7-11-43(29-33)56(49,50)51)40-23-15-36(16-24-40)45(35-13-19-38(20-14-35)46-39-21-27-42(28-22-39)55-6-3)37-17-25-41(26-18-37)48(5-2)32-34-10-8-12-44(30-34)57(52,53)54;/h7-30H,4-6,31-32H2,1-3H3,(H2,49,50,51,52,53,54);/q;+1/p-1
InChI key: NKLPQNGYXWVELD-UHFFFAOYSA-M
SMILES: CCOc1ccc(Nc2ccc(cc2)/C(=C/2\C=C/C(=[N+](\CC)/Cc3cccc(c3)S(=O)(=O)[O-])/C=C2)/c2ccc(cc2)N(CC)Cc2cccc(c2)S(=O)(=O)O[Na])cc1
Systematic name  (4):
  • N-エチル-N-[4-[[4-[N-エチル-N-(3-ソジオスルホベンジル)アミノ]フェニル][4-[(4-エトキシフェニル)アミノ]フェニル]メチレン]-2,5-シクロヘキサジエン-1-イリデン]-3-スルホナトベンゼンメタンアミニウム
  • N-[4-[[4-(4-エトキシフェニルアミノ)フェニル][4-[エチル[3-(ソジオスルホ)ベンジル]アミノ]フェニル]メチレン]-2,5-シクロヘキサジエニリデン]-N-エチル-3-スルホナトベンジルアミニウム
  • 3-({[(1Z,4Z)-4-({4-[(4-エトキシフェニル)アミノ]フェニル}({4-[エチル({3-[(ソジオオキシ)スルホニル]フェニル}メチル)アミノ]フェニル})メチリデン)シクロヘキサ-2,5-ジエン-1-イリデン](エチル)アザニウミル}メチル)ベンゼン-1-スルホナート
  • 3-({[(1Z,4Z)-4-({4-[(4-ethoxyphenyl)amino]phenyl}({4-[ethyl({3-[(sodiooxy)sulfonyl]phenyl}methyl)amino]phenyl})methylidene)cyclohexa-2,5-dien-1-ylidene](ethyl)azaniumyl}methyl)benzene-1-sulfonate
Other name (16):
  • C.I.アシッドブルー83
  • アシッドブリリアントブルー
  • C.I.42660
  • Sumitomo Brilliant Indocyanine 6B
  • C.I.Acid Blue 83
Show all
CAS registry number: 6104-59-2
Regulation number (3):
  • (5)-1655
  • EINECS2280605
  • TSCA(6104-59-2)
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