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半乳糖苷

  • 16758-34-2, 苯基硫代-beta-D-半乳糖苷, CAS:16758-34-2
16758-34-2, 苯基硫代-beta-D-半乳糖苷, CAS:16758-34-2

16758-34-2, 苯基硫代-beta-D-半乳糖苷, CAS:16758-34-2

  • CAS:16758-34-2
  • C12H16O5S / 272.32
  • MFCD00063272
  • 产品描述:16758-34-2, Phenyl 1-thio-b-D-galactopyranoside, CAS: 16758-34-2
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Phenyl b-D-thiogalactopyranoside

CAS No:
16758-34-2
MDL No:
MFCD00063272
Chemical Formula:
C12H16O5S
Molecular Weight:
272.32
Product Structure
COA:

Name: Phenyl 1-thio-b-D-galactopyranoside     CAS16758-34-2

M.F.C12H16O5S       M.W.272.32        

Items

Standards

Results

Appearance

White or slightly yellowish

crystalline power

Positive

Solubility

Soluble in water and

insoluble in ether

Positive

NMR and MS

Should comply

Complies

Identification

IR and TLC

Positive

M.P.

110  ~  120

115 -120

[a]D [c=0.88 inCH3OH].

-44 ~  -46o

-44.2o

Loss Weight On Dryness

Max. 1%

Complies

Alpha-Isomer

Max. 0.5%

0

TLC (15%H2SO4-C2H5OH)

One spot

Complies

Assay

Min. 98%

98.4%