beta-D-Galactose Pentaacetate

MDL：
--MFCD00063259

Molecular Formula：
C16H22O11

Molecular Weight：
390.34

Alias：
beta-D-五乙酰半乳糖 Pentaacetyl β-D-galactose Penta-O-acetyl-beta-D-galactopyranose 1,2,3,4,6-Penta-O-acetyl-β-D-galactopyranose

Product order：

Name	Specifications	Packing	Price	Delivery
beta-D-Galactose Pentaacetate	98%	5g	RMB 173.8	Consulting service
beta-D-Galactose Pentaacetate	98%	25g	RMB 328.9	Consulting service
beta-D-Galactose Pentaacetate	98%	100g	RMB 1317.8	Consulting service

Character：
熔点: 145 °C
[α]20D : 24 °(c=1, CHCl3)

Quality Standard：
   
   外观Appearance                          white crystalline powder
红外光谱鉴别Infrared spectrometry       complies
纯度Purity                              ≥98.0% (TLC)
纯度Purity                              ≥98.0% (GC)  
熔点Melting point                       143°C - 146°C
比旋光度Specific rotation [a]20/D       +21.0°～ +25.0°(c=1, CHCl3)
水分Water                               <0.2 % (K.F.)
硫酸盐灰分Sulfated ash                  <0.2 % (on dry basis)