The 4-Methylumbelliferyl α-D-mannopyranoside, with the CAS registry number 28541-83-5, is also known as 2H-1-Benzopyran-2-one,7-(α-D-mannopyranosyloxy)-4-methyl-. It belongs to the product categories of Substrates; Fluorescent Labels and Indicators; Carbohydrates & Derivatives; Fluorescent Labels & Indicators; AlphabeticalSubstrates; FluorogenicEnzyme Substrates; Mannosidase, alpha-; Mannoside; Fluorescent Probes, Labels, Particles and Stains; Substrates by Enzyme. Its EINECS number is 249-073-2. This chemical's molecular formula is C₁₆H₁₈O₈ and formula weight is 338.31. What's more, its IUPAC name is 4-methyl-7-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-2-one. When using it, you should avoid contacting with skin and eyes. It should be sealed and stored at the temperature of 2 - 4°C.

Physical properties of 4-Methylumbelliferyl α-D-mannopyranoside are: (1)ACD/LogP: -0.46; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.46; (4)ACD/BCF (pH 5.5): 1; (5)ACD/KOC (pH 5.5): 13.32; (6)#H bond acceptors: 8; (7)#H bond donors: 4; (8)#Freely Rotating Bonds: 7; (9)Polar Surface Area: 81.68 Å²; (10)Index of Refraction: 1.641; (11)Molar Refractivity: 80.17 cm³; (12)Molar Volume: 222.1 cm³; (13)Surface Tension: 73.1 dyne/cm; (14)Density: 1.522 g/cm³; (15)Flash Point: 233.9 °C; (16)Enthalpy of Vaporization: 97.54 kJ/mol; (17)Boiling Point: 626.9 °C at 760 mmHg; (18)Vapour Pressure: 1.39E-16 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)OC3C(C(C(C(O3)CO)O)O)O
(2)InChI: InChI=1S/C16H18O8/c1-7-4-12(18)23-10-5-8(2-3-9(7)10)22-16-15(21)14(20)13
(3)(19)11(6-17)24-16/h2-5,11,13-17,19-21H,6H2,1H3
(4)InChIKey: YUDPTGPSBJVHCN-UHFFFAOYSA-N