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Indigo

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For Research Use Only | Not For Clinical Use
CATAPS482893
CAS482-89-3
Structure
SynonymsIndigotin (natural), Vulcanosine Dark Blue L, Indigotine,3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-, D and C Blue No. 6, Pigment Indigo, [Δ2,2'(3H,3'H)-Biindole]-3,3'-dione, Vulcafix Blue R, Synthetic indigo, C.I. Pigment Blue 66, Mitsui Indigo Pure, Indigo Pure BASF (6CI), Indigo NACCO, Natural blue indigotin, Vat Blue 1, C Blue 22, Indigo Synthetic, Indigotin, Δ2,2'-Bipseudoindoxyl, Cystoceva, 2,2'-Bis(2,3-dihydro-3-oxoindolylidene), Indigo J, Indigo Pure BASF Powder K, Vulcafor Blue A, C.I. Vat Blue 1, Dystar Indigo Gr, Indigo PLN, Vat Dark Blue VB, Reduced Dark Blue VB, C.I. Natural Blue 1, Indigo Blue, D&C Blue No. 6, Blue No. 201, Indigo N, Diindogen, Indigo VS, C.I. 73000, Mitsui Indigo Pure EXN, Pigment Blue 66, [Δ2,2'-Biindoline]-3,3'-dione (8CI), Indigo Powder W, Indigo P, Vulcol Fast Blue GL, Monolite Fast Navy Blue BV, Synthetic Indigo TS, Japan Blue 201, Indigo Ciba SL, 11669 Blue, D+C Blue No. 6, Vynamon Blue A, Natural Blue 1, Indigo, Mitsui Indigo Paste, Lithosol Deep Blue B, 2-(1,3-Dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-3H-indol-3-one, Indigo NAC, Indigo Ciba, Pigment Indigo V
IUPAC Name(2E)-2-(3-oxo-1H-indol-2-ylidene)-1H-indol-3-one
Molecular Weight262.26
Molecular FormulaC16H10N2O2
Canonical SMILESO=C1\C(=C\2/Nc3ccccc3C2=O)\Nc4ccccc14
InChIInChI=1S/C16H10N2O2/c19-15-9-5-1-3-7-11(9)17-13(15)14-16(20)10-6-2-4-8-12(10)18-14/h1-8,17-18H/b14-13+
Accurate Mass262.0742
API FamilyMatrix - API Family See respective official monograph(s)
FormatNeat
ShippingRoom Temperature
Storage Conditions2-8°C Fridge/Coldroom
SubcategoryEuropean Pharmacopoeia (Ph. Eur.)
TypeExcipient
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