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氨基苯基糖苷

  • 68636-49-7, 4-氨基苯基-b-硫代纤维二糖苷, CAS:68636-49-7
68636-49-7, 4-氨基苯基-b-硫代纤维二糖苷, CAS:68636-49-7

68636-49-7, 4-氨基苯基-b-硫代纤维二糖苷, CAS:68636-49-7

  • CAS:68636-49-7
  • C18H27NO10S / 449.47
  • MFCD09750871
  • 产品描述:68636-49-7,4-Aminophenyl b-D-thiocellobiose,CAS:68636-49-7
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4-Aminophenyl b-D-thiocellobiose

CAS No:
68636-49-7
Synonyms:
APTC
MDL No:
MFCD09750871
Chemical Formula:
C18H27NO10S
Molecular Weight:
449.47
Product Structure
References:
1. Piyachomkwan K, et al., Carbohydr. Res. 1997, 303, p255
COA:

Product name: 4-Aminophenyl beta-D-thiocellobiose* CAS: 68636-49-7

M.F.: C18H27NO10S M.W.: 449.47

Items

Standards

Results

Appearance

Pale yellow powder

Complies

Solubility

Easily soluble in water,

insoluble ether

Complies

Identification

IR and HPLC

Complies

Melting point

200 ~  210 °C

208 ~ 208

Specific rotation

( [α]27/D, c = 0.5 in H2O)

-114o ~  -118o

-116.5o

Water content

Max. 2%

0.4%

Total impurity

Max. 2%

Complies

Heavy metal

Max. 20ppm

Complies

Residue on ignition

Max. 0.5%

0.1%

TLC

One spot

One spot

Assay by HPLC

Min. 98%

98.7%

*

a functional affinity ligand for the separation of exo-(cellobiohydrolases) and endo-(endoglucanases) acting cellulases.



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