14861-16-6,苯乙基-b-D-吡喃半乳糖苷, PAhenylethyl β-D-galactopyranoside, CAS:14861-16-6

14861-16-6,苯乙基-b-D-吡喃半乳糖苷,
PAhenylethyl β-D-galactopyranoside,
CAS:14861-16-6
C14H20O6 / 284.31
MFCD00051210

Phenylethyl b-D-galactopyranoside

苯乙基-b-D-吡喃半乳糖苷

Phenylethyl b-D-galactopyranoside is a galactose compound that can be hydrolyzed by esterases in the presence of water. It is toxic to organisms, such as E. coli and S. typhimurium, at high concentrations and can be used for the treatment of infections caused by these bacteria. Phenylethyl b-D-galactopyranoside has been shown to have a permeability effect on cells, which may be due to its ability to inhibit the production of ATP in the cell membrane by blocking specific enzymes that are responsible for ATP synthesis.

CAS Number	14861-16-6
Product Name	Phenethyl beta-D-galactopyranoside
IUPAC Name	(2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-(2-phenylethoxy)oxane-3,4,5-triol
Molecular Formula	C14H20O6
Molecular Weight	284.3 g/mol
InChI	InChI=1S/C14H20O6/c15-8-10-11(16)12(17)13(18)14(20-10)19-7-6-9-4-2-1-3-5-9/h1-5,10-18H,6-8H2/t10-,11+,12+,13-,14-/m1/s1
InChI Key	MLRIJUWUQTVDQE-MBJXGIAVSA-N
SMILES	C1=CC=C(C=C1)CCOC2C(C(C(C(O2)CO)O)O)O
Canonical SMILES	C1=CC=C(C=C1)CCOC2C(C(C(C(O2)CO)O)O)O
Isomeric SMILES	C1=CC=C(C=C1)CCO[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O

CAS No: 14861-16-6 MDL No: MFCD00051210 Chemical Formula: C14H20O6 Molecular Weight: 284.31

COA:

Product name: Phenylethyl β-D-galactopyranoside

CAS: 14861-16-6 F.M.: C₁₄H₂₀O₆ F.W.: 284.31

*Items*	*Standards*	*Results*
Appearance	White crystalline power	Positive
Solubility	Soluble in water and almost insoluble in ether	Complies
Appearance of solution	Dissolve0.5 gin 10 ml of water, and the solution should be clear	Complies
MS and NMR	Should comply	Complies
Identification	IR and HPLC	Positive
Loss Weight On Dryness	Max. 0.5%	Complies
Residue on ignition	Max. 0.5%	Complies
Heavy metals	50ppm	Complies
Alpha-isomer	Max. 1%	~0
TLC	Should be one spot	one spot
Assay by HPLC	Min. 98%	98.6%