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HomeProduct name list4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE

4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE

Synonym(s):4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-glucopyranoside;4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-gluco-pyrano-side;4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-glucopyranoside;4-Methylumbelliferyl-N-acetyl-β-D-glucosaminide - CAS 37067-30-4 - Calbiochem

  • CAS NO.:37067-30-4
  • Empirical Formula: C18H21NO8
  • Molecular Weight: 379.37
  • MDL number: MFCD00065481
  • EINECS: 253-333-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-06-08 09:02:58
4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE Structural

What is 4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE?

Chemical properties

4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE is White Crystalline Solid

The Uses of 4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE

4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE is used for the assay of b-Acetylglucosaminidase. A fluorogenic substrate used for the diagnosis of GM2 gangliosidoses in leukocytes. Genetic defects in human b-hexosaminidase isozy mes (Hex A & Hex B) result in various clinical and biochemical types of GM2 gangliosidosis. They include Tay Sachs disease, Sandhoff disease and other forms. Fluorescence: max. Abs. l = 325nm, max. Em. l = 378nm

The Uses of 4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE

4-Methylumbelliferyl N-acetyl-β-D-glucosaminide has been used as a substrate for assaying

  • β-N-acetylglucosaminidase (NAGase) from soil samples
  • chitinase from Fusarium oxysporum using fluorimetric assay
  • β-N-acetylhexosaminidases from Arabidopsis thaliana roots and leaves samples

General Description

4-Methylumbelliferyl N-acetyl-β-D-glucosaminide (4-MUF-NAG) contains chitin monomer, N-acetyl-D-glucosamine (NAG) and a 4-methylumbelliferone (7-hydroxy-4-methylcoumarin) (4-MUF) moiety.

Biochem/physiol Actions

4-Methylumbelliferyl N-acetyl-β-D-glucosaminide (4-MUF-NAG) is a synthetic fluorogenic substrate for N-acetyl-β-D-glucosaminidase (NAGase). The enzyme functionality is assessed by its ability to hydrolyze the N-acetyl-D-glucosamine (NAG) residue in 4-MUF-NAG. 4-MUF-NAG is also a substrate for Chitinase and N-acetylhexosaminidase.

Properties of 4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE

Melting point: 208-210 °C
Boiling point: 507.24°C (rough estimate)
Density  1.4163 (rough estimate)
refractive index  1.5740 (estimate)
storage temp.  -20°C
solubility  DMF: 20 mg/mL, clear, colorless
form  Crystalline solid
pka 12.87±0.70(Predicted)
color  White to Off-White
λmax 360nm(Phosphate buffer sol.)(lit.)
BRN  1693397
Stability: Light Sensitive - Protect from Light
CAS DataBase Reference 37067-30-4(CAS DataBase Reference)
EPA Substance Registry System 2H-1-Benzopyran-2-one, 7-[[2-(acetylamino)-2-deoxy-.beta.-D-glucopyranosyl]oxy]-4-methyl- (37067-30-4)

Safety information for 4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H226:Flammable liquids
H314:Skin corrosion/irritation
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233:Keep container tightly closed.
P240:Ground/bond container and receiving equipment.
P241:Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242:Use only non-sparking tools.
P243:Take precautionary measures against static discharge.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P363:Wash contaminated clothing before reuse.
P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378:In case of fire: Use … for extinction.
P405:Store locked up.
P403+P235:Store in a well-ventilated place. Keep cool.

Computed Descriptors for 4-METHYLUMBELLIFERYL-N-ACETYL-BETA-D-GLUCOSAMINIDE

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