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4-Aminobenzenesulphonic Acid (Sulphanilic Acid)

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COA COO

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4-Aminobenzenesulphonic Acid (Sulphanilic Acid)

Impurity

CAS Number

121-57-3

Molecular Formula

C6H7NO3S

Product format

Neat

Molecular Weight

173.19

USP Description

Sulfanilic Acid

Storage

+5°C

Shipping

Room Temperature

API Family

Sulfadimidine (Sulfamethazine) , Sulfadiazine , Sulfamerazine , Sunset Yellow (E110) , Sulfamethoxazole and Mesalazine

Synonyms

Sulfamethoxazole Imp. D (EP), Sulfanilic Acid, Mesalazine Imp. O (EP), Sulfadiazine Imp. B (EP), Sulfadimidine Imp. F (EP), 4-Aminobenzenesulfonic Acid, Sulphanilic Acid, Sulfadimidine Imp. F (Pharmeuropa), Sulfadiazine Imp. B (Pharmeuropa), Ph Eur Sulfamethoxazole Impurity D, Sulfanilic acid, Mesalazine Impurity O, Sulfadiazine Impurity B, Sulfadimethoxine Impurity D, Sulfadimethoxine Sodium Impurity D, Sulfadimidine Impurity F, Sulfamethoxazole Impurity D and Sulfadimethoxine Impurity D

Smiles

Nc1ccc(cc1)S(=O)(=O)O

Iupac Name

4-aminobenzenesulfonic acid

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COA COO

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Available products

Pack Size SKU
Category Expected Delivery Price Quantity
25mg
CE4472.14-25MG

3-4 weeks

100mg
CE4472.14-100MG

3-4 weeks

5g
CE4472.14-5G

3-4 weeks

50g
CE4472.14-50G

3-4 weeks

25mg
CD4472.14-25MG

3-5 weeks

100mg
CD4472.14-4X25MG

3-5 weeks

25mg
CB4472.14-25MG

4-5 weeks

100mg
CB4472.14-4X25MG

4-5 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

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

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