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2-乙酰氨基糖苷

  • 3459-18-5, 对硝基苯基-beta-D-乙酰氨基葡萄糖苷,PNP-GlcNAc, CAS: 3459-18-5
3459-18-5, 对硝基苯基-beta-D-乙酰氨基葡萄糖苷,PNP-GlcNAc, CAS: 3459-18-5

3459-18-5, 对硝基苯基-beta-D-乙酰氨基葡萄糖苷,PNP-GlcNAc, CAS: 3459-18-5

  • CAS:3459-18-5
  • C14H18N2O8 / 342.30
  • MFCD00063696
  • 产品描述:3459-18-5, 4-Nitrophenyl-2-acetamido-2-deoxy-β-D-glucopyranoside, CAS: 3459-18-5
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4-Nitrophenyl 2-acetamido-2-deoxy-b-D-glucopyranoside

CAS No:
3459-18-5
Synonyms:
GlcNAc-b-PNP
4-Nitrophenyl N-acetyl-b-D-glucosamine
PNP-GlcNAc
4-Nitrophenyl N-acetyl-b-D-glucosaminide
MDL No:
MFCD00063696
Chemical Formula:
C14H18N2O8
Molecular Weight:
342.30
Product Structure

COA:

Product name: 4-Nitrophenyl-2-acetamido-2-deoxy-β-D-glucopyranoside; PNP-NAG 

CAS: 3459-18-5                  M.F.: C14H18N2O8       M.W.: 342.30  

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Soluble in DMF, insoluble in ether

Complies

Identification

IR and HPLC

Complies

Melting point

206  ~  210 °C

207 ~209 

Specific rotation

( [α]23/D, c =0.3 inH2O)

-18o  ~  -20o

-19.5o

Any other impurity

Max. 0.5%

Complies

p-Nitrophenol

Max. 50ppm

Complies

Heavy metal

Max. 20ppm

Complies

Residue on ignition

Max. 0.5%

0.1%

TLC

Should be one spot

One spot

Assay by HPLC

Min. 98%

99.2%

*Chromogenic substrate for detecting N-acetyl-β-D-glucosaminidase

References:

1. Muruhn D, Chim. Acta 1976, 73, 453


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