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1,3-Benzothiazole-2-sulfonic acid

Product Code

DRE-C10539330

CAS Number

941-57-1

Product Format

Neat

Lot Number

1437934

Expiry

2026-04-25

Molecular Formula

C7 H5 N O3 S2

Molecular Weight

215.2495

Product Categories

Water Testing Reference Materials, Dr. Ehrenstorfer

Product Type

Native/Parent

Price and availability

48-hour USA dispatch time
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Product Information

Analyte Data

Analyte Name

1,3-Benzothiazole-2-sulfonic Acid

CAS Number

941-57-1

Molecular Formula

C7 H5 N O3 S2

Molecular Weight

215.2495

Accurate Mass

214.9711

SMILES

OS(=O)(=O)c1nc2ccccc2s1

InChI

InChI=1S/C7H5NO3S2/c9-13(10,11)7-8-5-3-1-2-4-6(5)12-7/h1-4H,(H,9,10,11)

IUPAC

1,3-benzothiazole-2-sulfonic acid

Product Data

Storage Temperature

+4°C

Shipping Temperature

+20°C

Country of Origin

GERMANY

Product Format

Neat
Dr. Ehrenstorfer

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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