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P38706

Sigma-Aldrich

Phthalazine

98%

Synonym(s):

β-Phenodiazine, 2,3-Benzodiazine, 2,3-Diazanaphthalene, Benzo[d]pyridazine

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About This Item

Empirical Formula (Hill Notation):
C8H6N2
CAS Number:
253-52-1
Molecular Weight:
130.15
EC Number:
205-963-2
MDL number:
MFCD00006908
UNSPSC Code:
12352100
PubChem Substance ID:
24898461
NACRES:
NA.22

Quality Level

100

assay

98%

form

crystals

bp

189 °C/29 mmHg (lit.)

mp

89-92 °C (lit.)

storage temp.

2-8°C

SMILES string

c1ccc2cnncc2c1

InChI

1S/C8H6N2/c1-2-4-8-6-10-9-5-7(8)3-1/h1-6H

InChI key

LFSXCDWNBUNEEM-UHFFFAOYSA-N

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Related Categories

pictograms

Health hazard
GHS08

signalword

Warning

Hazard Classifications

Aquatic Chronic 3 - Muta. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Mehdi Rashidi et al.
Inorganic chemistry, 49(18), 8435-8443 (2010-08-18)
The reaction of phthalazine with the binuclear organoplatinum complexes [Me(2)Pt(μ-SMe(2))(μ-dppm)PtR(2)], R = Me, Ph, 4-tolyl or R(2) = (CH(2))(4), dppm = bis(diphenylphosphino)methane, gives the corresponding complexes [Me(2)Pt(μ-phthalazine)(μ-dppm)PtR(2)] by displacement of the bridging dimethylsulfide ligand. The structures of [Me(2)Pt(μ-SMe(2))(μ-dppm)PtMe(2)] and [Me(2)Pt(μ-phthalazine)(μ-dppm)PtMe(2)]
Manuel Sánchez-Moreno et al.
The Journal of antimicrobial chemotherapy, 67(2), 387-397 (2011-12-01)
To evaluate the in vitro leishmanicidal activity of imidazole-based (1-4) and pyrazole-based (5-6) benzo[g]phthalazine derivatives against Leishmania infantum and Leishmania braziliensis. The in vitro activity of compounds 1-6 was assayed on extracellular promastigote and axenic amastigote forms, and on intracellular
Design and synthesis of selective and potent orally active S1P5 agonists.
Henri Mattes et al.
ChemMedChem, 5(10), 1693-1696 (2010-09-04)
Fadi M Awadallah et al.
European journal of medicinal chemistry, 52, 14-21 (2012-03-24)
New phthalazine-based vasodilators were synthesized through the chloroacylation of the starting compound 1-hydrazinophthalazine 4 to give the two key intermediates 5 and 7. These intermediates were used to alkylate various cyclic amines to furnish the final compounds 6a-h and 8a-h.
Michał Achmatowicz et al.
The Journal of organic chemistry, 74(2), 795-809 (2008-12-18)
p38 MAP kinase inhibitors have attracted considerable interest as potential agents for the treatment of inflammatory diseases. Herein, we describe a concise and efficient synthesis of inhibitor 1 that is based on a phthalazine scaffold. Highlights of our approach include
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