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Merck
CN

474500

4-Methylumbelliferyl-N-acetyl-α-D-glucosaminide

Single spot by TLC, solid, N-acetyl-α-D-glucosaminidase substrate, Calbiochem®

Synonym(s):

4-Methylumbelliferyl-N-acetyl-α-D-glucosaminide, 4-Methylumbelliferyl-2-acetamido-2-deoxy-α-D-glucopyranoside

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About This Item

Empirical Formula (Hill Notation):
C18H21NO8
CAS Number:
Molecular Weight:
379.36
MDL number:
UNSPSC Code:
51111800
NACRES:
NA.21
Form:
solid
Storage condition:
OK to freeze, desiccated, protect from light
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Product Name

4-Methylumbelliferyl-N-acetyl-α-D-glucosaminide, Ultrasensitive, fluorogenic substrate for assay of N-acetyl-α-D-glucosaminidase. Can be used to test for Sanfilippo syndrome B.

Quality Segment

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, desiccated, protect from light

impurities

<0.05% 4-methylumbelliferone, <0.2% β-anomer

color

white

solubility

DMF: soluble, DMSO: soluble

shipped in

ambient

storage temp.

10-30°C

SMILES string

N([C@H]1[C@H](O[C@@H]([C@H]([C@@H]1O)O)CO)Oc2cc3[o][c](cc(c3cc2)C)=O)C(=O)C

InChI

1S/C18H21NO8/c1-8-5-14(22)26-12-6-10(3-4-11(8)12)25-18-15(19-9(2)21)17(24)16(23)13(7-20)27-18/h3-6,13,15-18,20,23-24H,7H2,1-2H3,(H,19,21)/t13-,15-,16-,17-,18+/m1/s1

InChI key

QCTHLCFVVACBSA-FGTAOJJYSA-N

General description

Ultrasensitive, fluorogenic substrate for assay of N-acetyl-α-D-glucosaminidase. Can be used to test for Sanfilippo B syndrome. Excitation maximum: 360 nm; emission maximum: 440 nm.

Preparation Note

Unstable in solution; reconstitute just prior to use.

Analysis Note

single spot by TLC

Other Notes

Marsh, J., and Fensom, A.H. 1985. Clin. Genet.27, 258.
Chow, P., and Weissmann, B. 1981. Carbohydr. Res. 96, 87.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)


Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable



Certificates of Analysis (COA)

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