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BRAND

Isobarbituric Acid

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COA COO

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Isobarbituric Acid

Impurity

CAS Number

496-76-4

Molecular Formula

C4H4N2O3

Product format

Neat

Molecular Weight

128.09

USP Description

Fluorouracil Related Compound B

EP Description

Fluorouracil impurity B CRS

Storage

+5°C

Shipping

Room Temperature

API Family

Fluorouracil

Synonyms

Fluorouracil Imp. B (EP), Fluorouracil USP Related Compound B, Fluorouracil USP RC B, Dihydropyrimidine-2, 4, 5(3H)-trione, 5-Hydroxyuracil, Isobarbituric Acid, Fluorouracil Related Compound B and Fluorouracil Impurity B

Smiles

O=C1NCC(=O)C(=O)N1

Iupac Name

1, 3-diazinane-2, 4 and 5-trione

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
100mg
CE3170.11-100MG

In Stock(Pending QC - 1-2 weeks)

500mg
CE3170.11-500MG

In Stock(Pending QC - 1-2 weeks)

25mg
CD3170.11-25MG

In Stock(Pending QC - 2-3 weeks)

100mg
CD3170.11-4X25MG

In Stock(Pending QC - 2-3 weeks)

25mg
CB3170.11-25MG

In Stock(Pending QC - 2-3 weeks)

100mg
CB3170.11-4X25MG

In Stock(Pending QC - 2-3 weeks)

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Product Type

Impurity

Our Impurity Characterized Standards portfolio comprises more than 5,000 compounds accompanied by a comprehensive CoA which can be found in 3 product categories that include a set of different analytical techniques for determining Identity and Purity.

API

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Excipient

Excipients standards comes with a detailed Certificate of Analysis with Identity, Purity and Assay data. They are also suitable for use with non-compendial analytical methods.

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