CAS 383160-14-3

2H-1-Benzopyran-2-one, 7-[[2-(acetylamino)-2-deoxy-6-O-sulfo-β-D-galactopyranosyl]oxy]-4-methyl-, monopotassium salt

Description:

The chemical substance known as "2H-1-Benzopyran-2-one, 7-[[2-(acetylamino)-2-deoxy-6-O-sulfo-β-D-galactopyranosyl]oxy]-4-methyl-, monopotassium salt" is a complex organic compound characterized by its benzopyranone core structure, which is a fused ring system containing both aromatic and heterocyclic components. This compound features a sulfonated sugar moiety, specifically a β-D-galactopyranosyl unit, which is modified with an acetylamino group and a sulfonate group, enhancing its solubility and reactivity. The presence of the potassium salt form indicates that it is likely used in biological or pharmaceutical applications, where solubility in aqueous environments is crucial. The compound may exhibit various biological activities, potentially including antioxidant properties, due to the presence of the benzopyranone structure, which is known for its ability to interact with biological systems. Overall, this substance represents a unique combination of structural features that may contribute to its functional properties in medicinal chemistry and biochemistry.

Formula: C₁₈H₂₂KNO₁₁S

InChI: InChI=1S/C18H21NO11S.K/c1-8-5-14(21)29-12-6-10(3-4-11(8)12)28-18-15(19-9(2)20)17(23)16(22)13(30-18)7-27-31(24,25)26;/h3-6,13,15-18,22-23H,7H2,1-2H3,(H,19,20)(H,24,25,26);/t13-,15-,16+,17-,18-;/m1./s1

InChI key: InChIKey=XYARVLIQLAIXKI-OVVTULBMSA-N

SMILES: O([C@H]1[C@H](NC(C)=O)[C@@H](O)[C@@H](O)[C@@H](COS(=O)(=O)O)O1)C=2C=C3C(=CC2)C(C)=CC(=O)O3.[K]

Synonyms:

• 2H-1-Benzopyran-2-one, 7-[[2-(acetylamino)-2-deoxy-6-O-sulfo-β-D-galactopyranosyl]oxy]-4-methyl-, monopotassium salt
• 7-[[2-(Acetylamino)-2-deoxy-6-O-sulfo-beta-D-galactopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one monopotassium salt
• 4-Methylumbelliferyl2-Acetamido-2-Deoxy-beta-D-Galactopyranoside6sulphatepotassiumsalt
• 4-Methylumbelliferyl2-acetamido-2-deoxy-b-D-galactopyranoside6sulphatepotassiumsalt
• 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-galactopyranoside 6 sulphate potassium salt
• 7-[[2-(AcetylaMino)-2-deoxy-6-O-sulfo-β-D-galactopyranosyl]oxy]-4-Methyl-2H-1-benzopyran-2-one MonopotassiuM Salt
• 4-Methylumbelliferyl 2-Acetamido-2-deoxy-β-D-galactopyranoside 6-Sulfate Potassium Salt
• 4-MethyluMbelliferyl 2-acetaMido-2-deoxy-β-D-galactopyranoside 6 sulphate

4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside 6 sulphate potassium salt

CAS: 383160-14-3

Ref: 7W-GC4498

4-Methylumbelliferyl 2-Acetamido-2-deoxy-β-D-galactopyranoside 6-Sulfate Potassium Salt

Controlled Product

CAS: 383160-14-3

Formula: C₁₈H₂₀KNO₁₁S

Color and Shape: Neat

Molecular weight: 497.51

Ref: TR-M333540

4-Methylumbelliferyl 2-acetamido-2-deoxy-b-D-galactopyranoside-6-sulfate potassium salt

CAS: 383160-14-3

4-Methylumbelliferyl 2-acetamido-2-deoxy-beta-D-galactopyranoside-6-sulfate potassium salt is a fluorogenic substrate for N-acetylgalactosamine-6-sulfatase. After enzymatic cleaveage, free 4-methylumbelliferone (also known as hymecromone) is released, exhibiting blue fluorescence upon excitation with UV light. The strongest fluorescence of 4-methylumbelliferone requires deprotonation of the hydroxyl group (thus requires alkaline pH), with a maximal fluorescence intensity obtained with excitation at 350 to 370 nm and emission at 440 to 470 nm. The use of 4-methylumbelliferyl 2-acetamido-2-deoxy-beta-D-galactopyranoside-6-sulfate potassium saltas a substrate for measuring the N-acetylgalactosamine-6-sulfatase activity is used for diagnosis of Mucopolysaccharidosis IVA (MPS IVA) (a rare lysosomal storage disorder) and Morquio A syndrome screening.

Formula: C₁₈H₂₀KNO₁₁S

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 497.52 g/mol

Ref: 3D-EM03197