Welcome: Chemsynlab ,carbohydrate chemistry
Language: Chinese ∷  English

16758-34-2, Phenyl 1-thio-b-D-galactopyranoside, CAS: 16758-34-2

16758-34-2, Phenyl 1-thio-b-D-galactopyranoside, CAS: 16758-34-2
C12H16O5S / 272.32
MFCD00063272

苯基硫代-beta-D-半乳糖苷, Phenyl b-D-thiogalactopyranoside

Phenyl b-D-thiogalactopyranoside is a carbohydrate binding agent that has been shown to have anti-cancer properties. It binds to galectin, a carbohydrate receptor on the surface of tumour cells, thereby interfering with cell proliferation and tumor growth. Phenyl b-D-thiogalactopyranoside also blocks the activity of glycolytic enzymes and can be used as an adjuvant in cancer therapy. This molecule is synthesized by nature or chemically by means of alkylation of phenol. The chemical synthesis is more efficient and economical than the natural process.

CAS Number16758-34-2
Product NamePhenyl 1-thio-beta-D-galactopyranoside
IUPAC Name(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-phenylsulfanyloxane-3,4,5-triol
Molecular FormulaC12H16O5S
Molecular Weight272.32 g/mol
InChIInChI=1S/C12H16O5S/c13-6-8-9(14)10(15)11(16)12(17-8)18-7-4-2-1-3-5-7/h1-5,8-16H,6H2/t8-,9+,10+,11-,12+/m1/s1
InChI KeyOVLYAISOYPJBLU-IIRVCBMXSA-N
SMILESC1=CC=C(C=C1)SC2C(C(C(C(O2)CO)O)O)O
SynonymsPhenyl 1-Thio-β-D-galactopyranoside; Ph-thio-β-D-Gal
Canonical SMILESC1=CC=C(C=C1)SC2C(C(C(C(O2)CO)O)O)O
Isomeric SMILESC1=CC=C(C=C1)S[C@H]2[C@@H]([C@H]([C@H]([C@H](O2)CO)O)O)O


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

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%


INQUIRY

Scan the qr codeClose
the qr code