Name: Indigotine
Brand: Dr. Ehrenstorfer
SKU: DRE-C14289000

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Product Overview

Product Code

DRE-C14289000

CAS Number

860-22-0

Product Format

Neat

Lot Number

G1515080

Expiry

2027-12-05

Regulatory Method

EU_2008_1333

Molecular Formula

C16 H8 N2 O8 S2 . 2 Na

Molecular Weight

466.35

Product Categories

Dr. Ehrenstorfer, Dye and Metabolite Reference Materials, Dye and Metabolite Reference Materials and Research Chemicals

Product Type

Native/Parent

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Product Information

Analyte Data

Analyte Name

Indigotine (E132)

CAS Number

860-22-0

Molecular Formula

C16 H8 N2 O8 S2 . 2 Na

Molecular Weight

466.35

Accurate Mass

465.9517

SMILES

[Na+].[Na+].[O-]S(=O)(=O)c1ccc2N\C(=C/3\Nc4ccc(cc4C3=O)S(=O)(=O)[O-])\C(=O)c2c1

InChI

InChI=1S/C16H10N2O8S2.2Na/c19-15-9-5-7(27(21,22)23)1-3-11(9)17-13(15)14-16(20)10-6-8(28(24,25)26)2-4-12(10)18-14;;/h1-6,17-18H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b14-13+;;

IUPAC

disodium;(2E)-3-oxo-2-(3-oxo-5-sulfonato-1H-indol-2-ylidene)-1H-indole-5-sulfonate

Product Data

Storage Temperature

+20°C

Shipping Temperature

Room Temperature

Country of Origin

GERMANY

Tariff Code

29339980

Product Format

Neat

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Why work with us?

Since 1975, Dr. Ehrenstorfer has led the way in producing pesticide reference standards. Today, our portfolio is constantly expanding to adapt to changing regulations and technology, as we support your need for high-quality reference materials for food and environmental analysis.

We are passionate about supporting your science for a safer world. Our products are produced to the highest quality, with all analytical measurements performed under our ISO/IEC 17025 scope of accreditation and a leading product range manufactured according to our ISO 17034 accreditation. We use the most advanced analytical techniques to characterise our reference materials, so that you can rely on the scientific integrity of the data contained in your Certificate of Analysis.

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