Welcome: Chemsynlab ,carbohydrate chemistry
Language: Chinese ∷  English

3767-28-0, 4-Nitrophenyl-alpha-D-glucopyranoside, CAS:3767-28-0

3767-28-0, 4-Nitrophenyl-alpha-D-glucopyranoside, CAS:3767-28-0
C12H15NO8 / 301.25
MFCD00064088

4-Nitrophenyl a-D-glucopyranoside

CAS No: 3767-28-0 MDL No: MFCD00064088 Chemical Formula: C12H15NO8 Molecular Weight: 301.25

COA:

Product name: 4-Nitrophenyl-alpha-D-glucopyranoside

CAS: 3767-28-0 M.F.: C12H15NO8 M.W.: 301.25

Batch No: 20120201 Quantity:28g

Items

Standards

Results

Appearance

White crystal powder

Complies

Solubility

Soluble in DMF, insoluble in ether

Complies

Identification

IR and HPLC

Complies

Melting point

210 ~  220°C

215 ~217

Specific rotation

( [α]20/D, in H2O)

218o ~  220o

218.5o

Any other impurity

Max. 0.5%

Complies

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%

99.1%

Substrate for the assay of a-glucosidases.

References:

1. Halvorson H, Methods Enzymol. 1966, 8, 559-62




INQUIRY

Scan the qr codeClose
the qr code