CAS 84-89-9

Laurent acid

Description:

Laurent acid, also known as 2-hydroxy-4-methylbenzoic acid, is an aromatic carboxylic acid characterized by its hydroxyl and methyl substituents on the benzene ring. It is a white crystalline solid that is soluble in organic solvents and exhibits moderate solubility in water. The presence of the hydroxyl group contributes to its acidity, allowing it to participate in various chemical reactions, including esterification and acylation. Laurent acid is often used in the synthesis of pharmaceuticals, dyes, and other organic compounds due to its functional groups that enable further chemical modifications. Additionally, it may exhibit antioxidant properties, making it of interest in biochemical applications. Its CAS number, 84-89-9, is a unique identifier that facilitates the tracking and regulation of this compound in scientific literature and industrial applications. As with many organic acids, safety precautions should be taken when handling Laurent acid, as it may cause irritation to skin and eyes.

Formula: C₁₀H₉NO₃S

InChI: InChI=1S/C10H9NO3S/c11-9-5-1-4-8-7(9)3-2-6-10(8)15(12,13)14/h1-6H,11H2,(H,12,13,14)

InChI key: InChIKey=DQNAQOYOSRJXFZ-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)C=1C2=C(C(N)=CC=C2)C=CC1

Synonyms:

• 1-Amino-5-naphthalenesulfonic acid
• 1-Amino-5-sulfonaphthalene
• 1-Naphthalenesulfonic acid, 5-amino-
• 1-Naphthylamine-5-Sulfonic Acid
• 1-Naphthylamine-5-sulphonic acid
• 5-Amino-1-naphthalenesulfonic acid
• 5-Amino-1-naphthylamine-5-sulfonic acid
• 5-Aminonaphthalene-1-Sulfonate
• 5-Aminonaphthalene-1-Sulfonic Acid
• 5-Aminonaphthalene-1-sulphonic acid
• 5-Naphthylamine-1-sulfonic acid
• 5-Sulfo-1-naphthylamine
• Laurent Acid
• Laurents acid
• NSC 28691

5-Amino-1-naphthalenesulfonic Acid

CAS: 84-89-9

Formula: C₁₀H₉NO₃S

Purity: >98.0%(T)

Color and Shape: Purple to Dark purple to Dark red powder to crystal

Molecular weight: 223.25

Ref: 3B-A0345

5-Aminonaphthalene-1-sulfonic acid, tech. 85%

CAS: 84-89-9

5-Aminonaphthalene-1-sulfonic acid is an deriva- tizing agents in the precolumn derivatization of some chiral phenoxy acid. Cu(II) based on a dansyl derivative was synthesized with 29.2% overall yield by a seven-step synthetic procedure from the readily available starting material 5-aminonaphthalene

Formula: C₁₀H₉NO₃S

Purity: 85%

Color and Shape: Pale purple to grey or brown to dark brown, Powder

Molecular weight: 223.25

Ref: 02-A11433

5-Aminonaphthalene-1-sulfonic acid

CAS: 84-89-9

Formula: C₁₀H₉NO₃S

Purity: 94%

Color and Shape: Solid

Molecular weight: 223.2484

Ref: IN-DA003MCP

5-Amino-1-Naphthalenesulfonic Acid

CAS: 84-89-9

5-Amino-1-Naphthalenesulfonic Acid

Purity: 97%

Ref: 54-OR1076776

5-Amino-1-naphthalenesulfonic Acid, 90%

Controlled Product

CAS: 84-89-9

Applications 5-Amino-1-naphthalenesulfonic acid is used in biochemistry as a fluorophore to label nucleotides of interest when running fluorescent immune assays.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Kardost, R., et al.: Mol. Immunol., 19, 159 (1982); Mulder, B., et al.: Nucleic Acids Res., 33, 4865 (2005); Fick, J., et al.: Eur. J. Biochem., 126, 367 (1982)

Formula: C₁₀H₉NO₃S

Purity: 90%

Color and Shape: Neat

Molecular weight: 223.25

Ref: TR-A618355

5-Aminonaphthalene-1-Sulphonic Acid pure, 90%

CAS: 84-89-9

Formula: C₁₀H₉NO₃S

Purity: min. 90%

Color and Shape: White to gray to rose pink, Powder

Molecular weight: 223.25

Ref: SR-91085

5-Amino-1-naphthalenesulphonic acid

CAS: 84-89-9

Formula: C₁₀H₉NO₃S

Purity: 94%(HPLC);RG

Color and Shape: Solid

Molecular weight: 223.25

Ref: 10-F104400