Chem
J-GLOBAL ID:200907021237455913   Nikkaji number:J192.556C

2',7'-Dichlorofluorescein

2′,7′-ジクロロフルオレセイン
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: C20H10Cl2O5
Molecular formula furigana: C20-H10-CL2-O5
Molecular weight: 401.200
InChI: InChI=1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H
InChI key: VFNKZQNIXUFLBC-UHFFFAOYSA-N
SMILES: Oc1cc2Oc3cc(O)c(Cl)cc3C3(OC(=O)c4ccccc34)c2cc1Cl
Systematic name  (4):
  • 2′,7′-ジクロロ-3′,6′-ジヒドロキシスピロ[イソベンゾフラン-1(3H),9′-[9H]キサンテン]-3-オン
  • 2,7-ジクロロ-3,6-ジヒドロキシスピロ[9H-キサンテン-9,1′(3′H)-イソベンゾフラン]-3′-オン
  • 2',7'-ジクロロ-3',6'-ジヒドロキシ-3H-スピロ[2-ベンゾフラン-1,9'-キサンテン]-3-オン
  • 2',7'-dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one
Other name (9):
  • 2′,7′-ジクロロフルオレッセイン
  • 2′,7′-Dichlorofluorescein
  • 2′,7′-Dichloro-3′,6′-dihydroxyspiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one
  • 2′,7′-ジクロロフルオレセイン
  • DCDHF
Show all
CAS registry number: 76-54-0
Regulation number (2):
  • EINECS2009686
  • TSCA(76-54-0)
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