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BRAND

Metamizole EP Impurity A (4-Formylamino Antipyrine)

Impurity

CAS Number

1672-58-8

Molecular Formula

C12H13N3O2

Product format

Neat

Molecular Weight

231.25

EP Description

Metamizole impurity A CRS

Storage

+5°C

Shipping

Room Temperature

API Family

Metamizole Sodium Monohydrate

Synonyms

Metamizole Sodium Monohydrate Imp. A (EP), Metamizole Imp. A (EP), Formamide, N-antipyrinyl- (6CI, 7CI, 8CI), N-(2, 3-Dihydro-1, 5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)formamide, 4-(Formylamino)antipyrine, 4-Formamidoantipyrine, N-Antipyrinylformamide, NSC 60565, Metamizole Sodium Monohydrate Impurity A and Metamizole Impurity A

Smiles

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

Iupac Name

N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)formamide

Downloads

SDS COA COO

Available products

Pack Size SKU
Category Expected Delivery Price Quantity
10mg
CE3052.12-10MG

In stock
25mg
CE3052.12-25MG

In stock
100mg
CE3052.12-100MG

In stock
25mg
CD3052.12-25MG

2-4 weeks
100mg
CD3052.12-100MG

2-4 weeks
25mg
CB3052.12-25MG

3-4 weeks
100mg
CB3052.12-100MG

3-4 weeks
Request custom package size
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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

We have designed a range of primary API standards manufactured according to international regulations that come with the most extensive Certificate of Analysis which includes Identity checks by several techniques.

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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Synthesis

We offer tailor-made synthesis services of up to gram-quantities of materials for a wide range of pharmaceutical customers. The customer can order a specific molecule that is only synthesized on your request on the scale, with the purity and with the specification or methods you require.

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