93524
4-(1-Methylhydrazino)-7-nitrobenzofurazan
derivatization grade (HPLC), LiChropur™, ≥97.0%
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About This Item
Empirical Formula (Hill Notation):
C7H7N5O3
CAS Number:
Molecular Weight:
209.16
UNSPSC Code:
23151816
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
8316412
InChI
1S/C7H7N5O3/c1-11(8)4-2-3-5(12(13)14)7-6(4)9-15-10-7/h2-3H,8H2,1H3
SMILES string
CN(N)c1ccc([N+]([O-])=O)c2nonc12
InChI key
GVUXVETWVIWDEV-UHFFFAOYSA-N
grade
derivatization grade (HPLC)
assay
≥97.0% (HPLC), ≥97.0%
form
powder
quality
LiChropur™
technique(s)
HPLC: suitable
mp
~160 °C
storage temp.
2-8°C
Quality Level
signalword
Warning
hcodes
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
Regulatory Information
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A Büldt et al.
Analytical chemistry, 71(9), 1893-1898 (1999-05-01)
The synthesis of N-methyl-4-hydrazino-7-nitrobenzofurazan (MNBDH) and its application as a new reagent for the determination of aldehydes and ketones are described. MNBDH reacts with carbonyl compounds in acidic media to the corresponding MNBD-hydrazones. In contrast to the established reagent 2,4-dinitrophenylhydrazine
A Büldt et al.
Analytical chemistry, 71(15), 3003-3007 (1999-08-18)
A selective and versatile fluorescence spectroscopic method for the determination of nitrite in waters has been developed. Nitrite reacts in the presence of mineral acids with the nonfluorescent N-methyl-4-hydrazino-7-nitrobenzofurazan forming N-methyl-4-amino-7-nitrobenzofurazan, which can be detected by fluorescence spectroscopy with an
4-(N-Methylhydrazino)-7-nitro-2,1,3-benzooxadiazole (MNBDH): A Novel Fluorogenic Peroxidase Substrate The authors would like to thank the Fonds der Chemischen Industrie (Frankfurt/Main) for financial support.
Meyer et al.
Angewandte Chemie (International ed. in English), 39(8), 1453-1455 (2000-04-25)
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