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甲基糖苷及衍生物

  • 97-30-3, a-甲基-D-葡萄糖苷, Methyl-alpha-D-glucopyranoside, CAS:97-30-3
97-30-3, a-甲基-D-葡萄糖苷, Methyl-alpha-D-glucopyranoside, CAS:97-30-3

97-30-3, a-甲基-D-葡萄糖苷, Methyl-alpha-D-glucopyranoside, CAS:97-30-3

  • CAS:97-30-3
  • C7H14O6 / 194.18
  • MFCD00064086
  • 产品描述:97-30-3, a-甲基-D-葡萄糖苷, Methyl-alpha-D-glucopyranoside, CAS:97-30-3
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Methyl a-D-glucopyranoside

CAS No:
97-30-3
MDL No:
MFCD00064086
Chemical Formula:
C7H14O6
Molecular Weight:
194.18
Product Structure

COA:

Product name: Methyl-alpha-D-glucopyranoside           CAS: 97-30-3

M.F.: C7H14O6                                                          M.W.: 194.18

Batch No: 20140302                                  Quantity: 67kg

Items

Standards

Results

Appearance

white crystals or powder

Positive

Solubility

Easily soluble in water, insoluble in ether

Complies

Appearance of solution

Dissolve0.5 gin 10 ml of water,

and the solution should be clear

Complies

Identification

IR and TLC

Complies

MS and NMR

Should Comply

Complies

M.P.

165  ~  170

168 ~170

Specific rotation

(C=10 inH2O)

+157°  ~  +160°

+158.8°

Loss weight on

Dryness

Max.0.5%

0.2%

Residue on ignition

Max. 0.5%

0.1%

TLC

Should be one spot

one spot

Heavy metal

Max.20ppm

Complies

Beta-Isomer

Max. 0.5%

Complies

Assay

Min. 99%

99.6%

Total Bacteria Count

≤1000cfu/g

Complies

Yeast, Mold & Fungi

≤100cfu/g

Complies

Salmonella

Negative

Complies

E. Coli

Negative

Complies

Staphylococcus

Negative

Complies

References:
1. van Rooijen JJA, Voskamp AF, Kamerling JP, Vliegenthart JFG, Glycobiology Vol9, No1, p21-30
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