Name: 4-Hydroxyantipyrine
Brand: Dr. Ehrenstorfer
SKU: DRE-C14228735

Product Code

DRE-C14228735

CAS Number

1672-63-5

Product Format

Neat

Lot Number

1505227

Expiry

2027-04-01

Molecular Formula

C11 H12 N2 O2

Molecular Weight

204.2252

Product Categories

Dr. Ehrenstorfer, Pharmaceutical and Veterinary Residue Reference Materials , Pharmaceutical, Veterinary Compound & Metabolite Reference Materials

Product Type

Metabolite

Price and availability

48-hour USA dispatch time

Freight restricted.

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Product Information

Analyte Data

Analyte Name

4-Hydroxyantipyrine

CAS Number

1672-63-5

Molecular Formula

C11 H12 N2 O2

Molecular Weight

204.2252

Accurate Mass

204.0899

SMILES

CN1N(C(=O)C(=C1C)O)c2ccccc2

InChI

InChI=1S/C11H12N2O2/c1-8-10(14)11(15)13(12(8)2)9-6-4-3-5-7-9/h3-7,14H,1-2H3

IUPAC

4-hydroxy-1,5-dimethyl-2-phenylpyrazol-3-one

Product Data

Storage Temperature

+4°C

Shipping Temperature

+20°C

Country of Origin

GERMANY

Product Format

Neat

Product citations

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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