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6734-33-4, 4-Methylumbelliferyl-β- D-xylopyranoside, CAS: 6734-33-4

6734-33-4, 4-Methylumbelliferyl-β- D-xylopyranoside, CAS: 6734-33-4
C15H16O7 / 308.28
MFCD00037607

4-甲基伞形酮-beta-D-吡喃木糖苷, 4-Methylumbelliferyl b-D-xylopyranoside

4-Methylumbelliferyl b-D-xylopyranoside is a fluorescent dye commonly used in biochemistry to monitor protein synthesis. It binds to the amino acid lysine and reacts with the enzyme glyceraldehyde 3-phosphate dehydrogenase, which is involved in the production of cellular energy. 4-Methylumbelliferyl b-D-xylopyranoside can be used as a marker for collagen production. This compound also has amyloidogenic effects, and it has been shown to bind to proteins that cause Alzheimer's disease. 4-Methylumbelliferyl b-D-xylopyranoside is also a growth factor for mouse monoclonal antibody production, and it can be used in structural analysis of proteins.

CAS Number6734-33-4
Product Name4-Methylumbelliferyl beta-D-xylopyranoside
IUPAC Name4-methyl-7-[(2S,3R,4S,5R)-3,4,5-trihydroxyoxan-2-yl]oxychromen-2-one
Molecular FormulaC15H16O7
Molecular Weight308.28 g/mol
InChIInChI=1S/C15H16O7/c1-7-4-12(17)22-11-5-8(2-3-9(7)11)21-15-14(19)13(18)10(16)6-20-15/h2-5,10,13-16,18-19H,6H2,1H3/t10-,13+,14-,15+/m1/s1
InChI KeyJWIYLOHVJDJZOQ-KAOXEZKKSA-N
SMILESCC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(CO3)O)O)O
Synonyms4-methylumbelliferyl-beta-xyloside, 4-MU4-deoxy-beta-D-xylopyranoside, methylumbelliferyl-beta-D-xyloside, Xyl-MU
Canonical SMILESCC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(CO3)O)O)O
Isomeric SMILESCC1=CC(=O)OC2=C1C=CC(=C2)O[C@H]3[C@@H]([C@H]([C@@H](CO3)O)O)O


CAS No: 6734-33-4 Synonyms: 4-MU-b-D-Xyl MDL No: MFCD00037607 Chemical Formula: C15H16O7 Molecular Weight: 308.28

COA:

Product name: 4-Methylumbelliferyl-β- D-xylopyranoside    

 CAS: 6734-33-4   M.F.: C15H16O7     M.W.: 308.28 

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Soluble in hot water, insoluble ether

Complies

Identification

IR and HPLC

Complies

NMR and MS

Should comply

Complies

Water Content K.F.

Max. 1%

0.2%

Any other impurity

Max. 0.5%

Complies

Total impurity

Max. 2%

Complies

Heavy metal

Max. 20ppm

Complies

Residue on ignition

Max. 0.5%

0.1%

4-Methylumbelliferone

Max. 0.1%

Complies

TLC

Should be one spot

One spot

Assay by HPLC

Min. 98%

98.3%

*4-Methylumbelliferyl-β-D- D-xylopyranoside is one of substrates for detn. of beta-xylosidase activity.References:

1. Loontiens FG, DeBruyne CK, Naturwissenschaften 1965, 52, 661
2. Beil. 18, IV, 338


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