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M3657

Sigma-Aldrich

4-Methylumbelliferyl α-D-mannopyranoside

fluorogenic, ≥97% (HPLC), powder

Synonym(s):

4-methylumbelliferyl a-d-mannopyranoside, 4-methylumbelliferyl alpha-d-mannopyranoside

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About This Item

Empirical Formula (Hill Notation):
C16H18O8
CAS Number:
28541-83-5
Molecular Weight:
338.31
Beilstein:
1266648
EC Number:
249-073-2
MDL number:
MFCD00067662
UNSPSC Code:
12352204
PubChem Substance ID:
24896865
NACRES:
NA.32

Product Name

4-Methylumbelliferyl α-D-mannopyranoside, ≥97% (HPLC)

Quality Level

300

Assay

≥97% (HPLC)

form

powder

solubility

pyridine: 20 mg/mL, clear, colorless to faintly yellow

fluorescence

λex 350 nm; λem 375 nm (pH 7.0)
λex 360 nm; λem 449 nm (Reaction product)

storage temp.

−20°C

SMILES string

CC1=CC(=O)Oc2cc(O[C@H]3O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]3O)ccc12

InChI

1S/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3/t11-,13-,14+,15+,16+/m1/s1

InChI key

YUDPTGPSBJVHCN-VMMWWAARSA-N

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Application

4-Methylumbelliferyl α-D-mannopyranoside has been used to assay α-mannosidase activity in various biological samples.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品

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Certificates of Analysis (COA)

Lot/Batch Number
0000381631
0000381631
0000383125
0000356223
0000327894

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A J Sophianopoulos et al.
Archives of biochemistry and biophysics, 246(2), 572-580 (1986-05-01)
The stoichiometry of Mn2+ binding to concanavalin A at pH 6.4-7 which had been established in two independent studies [J.A. Sophianopoulos, A.J. Sophianopoulos, and W.C. MacMahon (1983) Arch. Biochem. Biophys. 223, 350-359; D.J. Christie, G.R. Munske, and J.A. Magnuson (1979)
Wang-Sik Lee et al.
The Journal of biological chemistry, 282(37), 27198-27203 (2007-07-27)
UDP-GlcNAc:lysosomal enzyme N-acetylglucosamine-1-phosphotransferase (GlcNAc-1-phosphotransferase) mediates the first step in the synthesis of the mannose 6-phosphate recognition marker on acid hydrolases. The transferase exists as an alpha(2)beta(2)gamma(2) hexameric complex with the alpha- and beta-subunits derived from a single precursor molecule. The
H G Leusch et al.
Zentralblatt fur Bakteriologie : international journal of medical microbiology, 275(1), 118-122 (1991-04-01)
Immobilized purified CEA (carcinoembryonic antigen), NCA (non-specific crossreacting antigen) and BGP I (biliary glycoprotein I) bind strains of E. coli (including EPEC) and some Salmonella species (including S. typhi, S. paratyphi A + B and S. java) while Shigella-, Yersinia-
P Vogel et al.
Veterinary pathology, 46(2), 313-324 (2009-03-06)
UDP-GlcNAc: lysosomal enzyme N-acetylglucosamine-1-phosphotransferase (GlcNAc-1-phosphotransferase) is an alpha(2)beta(2)gamma(2) hexameric enzyme that catalyzes the first step in the synthesis of the mannose 6-phosphate targeting signal on lysosomal hydrolases. In humans, mutations in the gene encoding the alpha/beta subunit precursor give rise
K S Shashidhara et al.
International journal of biological macromolecules, 44(1), 112-115 (2008-11-29)
Energetics of the catalysis of Class II alpha-mannosidase (E.C.3.2.1.24) from Aspergillus fischeri was studied. The enzyme showed Kcat/Km for Man (alpha1-3) Man, Man (alpha1-2) Man and Man (alpha1-6) Man as 7488, 5376 and 3690 M(-1) min(-1), respectively. The activation energy
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