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  • 3162-96-7, 甲基4,6-O-苯亚甲基-α-D-吡喃葡萄糖苷, CAS: 3162-96-7
3162-96-7, 甲基4,6-O-苯亚甲基-α-D-吡喃葡萄糖苷, CAS: 3162-96-7

3162-96-7, 甲基4,6-O-苯亚甲基-α-D-吡喃葡萄糖苷, CAS: 3162-96-7

  • CAS:3162-96-7
  • C14H18O6 / 282.29
  • MFCD00006819
  • 产品描述:3162-96-7,Methyl-4,6-O-benzylidene a-D-glucopyranoside ,CAS:3162-96-7 3162-96-7,甲基4,6-O-苯亚甲基-α-D-吡喃葡萄糖苷, CAS: 3162-96-7​
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Methyl 4,6-O-benzylidene-a-D-glucopyranoside

CAS No:
3162-96-7
Synonyms:
4,6-O-Benzylidene methyl-a-D-glucopyranoside
MDL No:
MFCD00006819
Chemical Formula:
C14H18O6
Molecular Weight:
282.29
Product Structure
COA:
Product name: Methyl-4,6-O-benzylidene-a-D-glucopyranoside CAS: 3162-96-7

F.M.: C14H18O6 F.W.: 282.29

Items

Standards

Results

Appearance

White crystalline power

Positive

Solubility

Soluble in chloroform, insoluble in ether

Complies

Appearance of solution

Dissolve0.5 gin 10 ml of chloroform,

and the solution should be clear

Complies

Identification

HPLC and TLC

Positive

Melting point

160 - 167 °C

164 - 166 °C

Water

Max. 0.5%

Complies

Specific rotation

([α]20/D, in CHCl3)

+109  ~  +112 °

+101.8°

TLC(a)

Should be one spot

Complies

Assay by HPLC(b)

Min. 98%

99.2%

(a) The stationary phase is silica gel. The mobile phase is AcOEt. (b) The stationary phase is C18 colum, the mobile phase is water-methol (V : V = 6 : 4) and the detecting wave length is 210nm.

References:

1. van Cleve JW, Carbohydr. Res. 1971, 17, p461-4



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