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126462

6,7-Dimethyl-2,3-di(2-pyridyl)quinoxaline

Name: 6,7-Dimethyl-2,3-di(2-pyridyl)quinoxaline
Brand: ALDRICH

98%

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About This Item

Empirical Formula (Hill Notation):

C₂₀H₁₆N₄

CAS Number:

6627-38-9

Molecular Weight:

312.37

NACRES:

NA.22

PubChem Substance ID:

24847727

UNSPSC Code:

12352100

EC Number:

229-592-0

MDL number:

MFCD00006730

Assay:

98%

Form:

powder

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Properties

Quality Segment

100

assay

98%

form

powder

mp

191-193 °C (lit.)

SMILES string

Cc1cc2nc(-c3ccccn3)c(nc2cc1C)-c4ccccn4

InChI

1S/C20H16N4/c1-13-11-17-18(12-14(13)2)24-20(16-8-4-6-10-22-16)19(23-17)15-7-3-5-9-21-15/h3-12H,1-2H3

InChI key

NACXMBPTPBZQHY-UHFFFAOYSA-N

Description

Application

6,7-Dimethyl-2,3-di-(2-pyridyl)quinoxaline has been used as an internal standard to investigate the clinical pharmacokinetics of nelfinavir mesylate, a potent inhibitor of HIV-1 protease.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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