37305
3-Hydroxy-1,2,3-benzotriazin-4(3H)-one
purum, ≥98.0% (T)
Synonym(s):
3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine, 3-Hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine, DHBT
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About This Item
Empirical Formula (Hill Notation):
C7H5N3O2
CAS Number:
Molecular Weight:
163.13
PubChem Substance ID:
UNSPSC Code:
12352000
NACRES:
NA.22
EC Number:
248-916-1
MDL number:
Beilstein/REAXYS Number:
609382
grade
purum
assay
≥98.0% (T)
mp
~180 °C (dec.)
SMILES string
ON1N=Nc2ccccc2C1=O
Other Notes
Additive which suppresses racemization in peptide synthesis; Synthesis of amino acid active esters used as self-indicating building blocks in solid-phase synthesis
signalword
Danger
hcodes
Hazard Classifications
Expl. 1.1 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Storage Class
1 - Explosive Substances
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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E. Atherton et al.
Journal of the Chemical Society. Perkin Transactions 1, 2887-2887 (1988)
Y. Kurano et al.
Journal of the Chemical Society. Chemical Communications, 323-323 (1987)
L.R. Cameron et al.
Journal of the Chemical Society. Perkin Transactions 1, 2895-2895 (1988)
[Racemization in peptide syntheses].
W König et al.
Chemische Berichte, 103(7), 2024-2033 (1970-07-01)
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