20838-44-2, 3-硝基苯基-b-D-吡喃葡萄糖苷, CAS:20838-44-2

20838-44-2, 3-硝基苯基-b-D-吡喃葡萄糖苷,
3-Nitrophenyl b-D-glucopyranoside,
CAS:20838-44-2
C12H15NO8 / 301.25
MFCD00067359

3-Nitrophenyl b-D-glucopyranoside

3-硝基苯基-b-D-吡喃葡萄糖苷

3-Nitrophenyl beta-D-glucopyranoside is a chromogenic enzyme substrate commonly used to assay for beta-glucosidase activity. Upon hydrolysis by the enzyme, it produces a yellow product that can be easily detected by spectrophotometry. This substrate is often used in the field of carbohydrate chemistry and biochemistry to study enzyme kinetics and inhibition in both in vitro and in vivo systems.

CAS No: 20838-44-2 MDL No: MFCD00067359 Chemical Formula: C12H15NO8 Molecular Weight: 301.25

CAS Number	20838-44-2
Product Name	(2R,3S,4S,5R,6S)-2-(Hydroxymethyl)-6-(3-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol
IUPAC Name	(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-(3-nitrophenoxy)oxane-3,4,5-triol
Molecular Formula	C12H15NO8
Molecular Weight	301.25 g/mol
InChI	InChI=1S/C12H15NO8/c14-5-8-9(15)10(16)11(17)12(21-8)20-7-3-1-2-6(4-7)13(18)19/h1-4,8-12,14-17H,5H2/t8-,9-,10+,11-,12-/m1/s1
InChI Key	VCCMGHVCRFMITI-RMPHRYRLSA-N
SMILES	C1=CC(=CC(=C1)OC2C(C(C(C(O2)CO)O)O)O)[N+](=O)[O-]
Canonical SMILES	C1=CC(=CC(=C1)OC2C(C(C(C(O2)CO)O)O)O)[N+](=O)[O-]
Isomeric SMILES	C1=CC(=CC(=C1)O[C@H]2[C@@H]([C@H]([C@@H]([C@H](O2)CO)O)O)O)[N+](=O)[O-]

COA:

Product name: 3-Nitrophenyl b-D-glucopyranoside CAS: 20838-44-2

Batch No: 20110810 Quantity: 33g

*Items*	*Standards*	*Results*
Appearance	Yellowish or white power	Positive
Solubility	Soluble in hot H₂O and insoluble in ether	Complies
Appearance of solution	Dissolve0.5gin 50mL of H₂O， and the solution should be clear	Complies
NMR and ESI-MS	Should comply	Complies
TLC (15%H₂SO₄-C₂H₅OH)	Should be one spot	one spot
Assay	Min.98%	98.5%