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Indigo

Catalog Number

ACM482893

CAS

482-89-3

Structure

IUPAC Name

2-(3-Hydroxy-1H-indol-2-yl)indol-3-one

Synonyms

Delta(2,2’)-bipseudoindoxyl

Molecular Weight

262.26

Molecular Formula

C16H10N2O2

Canonical SMILES

C1=CC=C2C(=C1)C(=C(N2)C3=NC4=CC=CC=C4C3=O)O

InChI

InChI=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/h1-8,17,19H

InChI Key

QQILFGKZUJYXGS-UHFFFAOYSA-N

Boiling Point

405.51 °C

Melting Point

>300 °C (lit.)

Purity

98%

Density

1.01 g/ml

Appearance

Blue powder

Active Content

95%

Physical State

Solid

Typical Applications

Colorant

MSDS

Download MSDS

COA

Download COA

Spec Sheet

Download Spec Sheet

Custom Q&A

What is the molecular formula of Indigo?

The molecular formula of Indigo is C16H10N2O2.

What is the molecular weight of Indigo?

The molecular weight of Indigo is 262.26 g/mol.

How is the molecular weight of Indigo computed?

The molecular weight of Indigo is computed by PubChem 2.2.

What are some synonyms of Indigo?

Some synonyms of Indigo include INDIGO, Indigotin, Indigo Blue, and Vat blue 1.

In what form does Indigo occur in the solid state?

In the solid state, Indigo occurs in the trans form.

What is the IUPAC name of Indigo?

The IUPAC name of Indigo is 2-(3-hydroxy-1H-indol-2-yl)indol-3-one.

What is the InChIKey of Indigo?

The InChIKey of Indigo is QQILFGKZUJYXGS-UHFFFAOYSA-N.

How many hydrogen bond donor counts does Indigo have?

Indigo has 2 hydrogen bond donor counts.

How many hydrogen bond acceptor counts does Indigo have?

Indigo has 3 hydrogen bond acceptor counts.

What is the exact mass of Indigo?

The exact mass of Indigo is 262.0742275.

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