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叠氮糖

  • 13992-26-2,O-四乙酰基-1-叠氮-b-D-半乳糖, CAS: 13992-26-2
13992-26-2,O-四乙酰基-1-叠氮-b-D-半乳糖, CAS: 13992-26-2

13992-26-2,O-四乙酰基-1-叠氮-b-D-半乳糖, CAS: 13992-26-2

  • CAS:13992-26-2
  • C14H19N3O9 / 373.32
  • MFCD00181721
  • 产品描述:13992-26-2,Tetra-O-acetyl β-D-galactopyranosyl azide ,CAS:13992-26-2
  • 在线订购

2,3,4,6-Tetra-O-acetyl-b-D-galactopyranosyl azide

CAS No:
13992-26-2
Synonyms:
1-Azido-1-deoxy-b-D-galactopyranoside tetraacetate
b-D-Galatopyranosyl azide tetraacetate
MDL No:
MFCD00181721
Chemical Formula:
C14H19N3O9
Molecular Weight:
373.32
Product Structure
COA:

Product name: 2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl azide

M.F.: C14H19N3O9 M.W.: 373.32 CAS: 13992-26-2

Items

Standards

Results

Appearance

White crystalline power

Positive

Solubility

Readily soluble in chloroform, almost insoluble in water

Complies

Appearance of solution

Dissolve0.5gin 10mL of chloroform,

and the solution is clear

Complies

Identification

IR and TLC

Positive

Melting point

96°C ~ 99 °C

96°C ~ 98 °C

Water

Max. 0.5%

Complies

Optical Activity

[α]25/D, c = 1 inchloroform

−14° ~ -16°

-15°

Residue on ignition

Max. 0.5%

Complies

Heavy metals

20ppm

Complies

Assay by HPLC

Min. 98%

98.6%




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