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About This Item
Empirical Formula (Hill Notation):
C7H5N3O
CAS Number:
Molecular Weight:
147.13
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
assay
98%
form
powder
mp
216-218 °C (lit.)
SMILES string
O=C1NN=Nc2ccccc12
InChI
1S/C7H5N3O/c11-7-5-3-1-2-4-6(5)8-10-9-7/h1-4H,(H,8,9,11)
InChI key
DMSSTTLDFWKBSX-UHFFFAOYSA-N
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General description
1,2,3-Benzotriazin-4(3H)-one is an 1,2,3-benzotriazine derivative. 1,2,3-Benzotriazin-4(3H)-one undergoes thermal condensation with α-amino acids to yield 3H-1,4-benzodiazepin-(1H,4H)-2,5-diones. 1,2,3-benzotriazin-4(3H)-one on thermolysis yields quinazolino[3,2-c][1,2,3]benzotriazin-8-one.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - 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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Angela Corvino et al.
Current medicinal chemistry, 25(27), 3214-3227 (2018-02-10)
The 5-HT1A receptor is a pharmacologically well characterized serotonin receptor subtype and it has long been investigated because of its involvement in several physiopathological mechanisms and treatment of neurological diseases like ansia and depression. Serotonin (5-HT) also shows many non-neural
Thermolysis of 1, 2, 3-benzotriazin-4 (3 H)-one.
Murray AR and Vaughan K.
J. Chem. Soc. Sect. C, 15, 2070-2074 (1970)
A novel one step approach to the synthesis of 3H-1, 4-benzodiazepin-(1H, 4H)-2, 5-diones from 1, 2, 3-benzotriazin-4-(3H)-one.
Gupta R, et al.
Heterocyclic Communications, 9(4), 363-366 (2003)
Margarida S Miranda et al.
The journal of physical chemistry. B, 115(20), 6616-6622 (2011-05-06)
This paper reports an experimental and computational study on the energetics of 1,2,3-benzotriazin-4(3H)-one. The standard (p° = 0.1 MPa) molar enthalpy of formation of solid 1,2,3-benzotriazin-4(3H)-one, at T = 298.15 K, was derived from its standard massic energy of combustion
G Caliendo et al.
Bioorganic & medicinal chemistry, 8(3), 533-538 (2000-03-25)
A series of novel 1,2,3-benzotriazin-4-one derivatives was prepared and evaluated as ligands for 5-HT receptors. Radioligand binding assays proved that the majority of the novel compounds behaved as good to excellent ligands at the 5-HT1A receptor, some of which were
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