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145246

Sigma-Aldrich

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one

95%

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About This Item

Empirical Formula (Hill Notation):
C7H6N2O2
CAS Number:
20348-09-8
Molecular Weight:
150.13
EC Number:
243-751-1
MDL number:
MFCD00006697
UNSPSC Code:
12352100
PubChem Substance ID:
24848708
NACRES:
NA.22

assay

95%

form

liquid

mp

204-206 °C (lit.)

SMILES string

O=C1COc2cccnc2N1

InChI

1S/C7H6N2O2/c10-6-4-11-5-2-1-3-8-7(5)9-6/h1-3H,4H2,(H,8,9,10)

InChI key

ANHQLUBMNSSPBV-UHFFFAOYSA-N

Application

2H-Pyrido[3,2-b]-1,4-oxazin-3(4H)-one was used in the synthesis of quinazolinbenzoxazine derivatives.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCD5731
MKCB2959V
MKBP1253V
MKBH9988V
MKBG2588V

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Margarete von Wantoch Rekowski et al.
Bioorganic & medicinal chemistry, 18(3), 1288-1296 (2009-12-29)
Soluble guanylyl cyclase (sGC) is an ubiquitously expressed enzyme that generates the second messenger cGMP and hence, leads to a number of physiological responses including vasodilation, inhibition of platelet aggregation and neurotransmission. Whilst many activating and stimulating modulators of sGC

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