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522457

Sigma-Aldrich

3-Amino-5-nitrobenzisothiazole

97%

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About This Item

Empirical Formula (Hill Notation):
C7H5N3O2S
CAS Number:
Molecular Weight:
195.20
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

97%

mp

250 °C (dec.) (lit.)

SMILES string

Nc1nsc2ccc(cc12)[N+]([O-])=O

InChI

1S/C7H5N3O2S/c8-7-5-3-4(10(11)12)1-2-6(5)13-9-7/h1-3H,(H2,8,9)

InChI key

LDTCWISGJYTXDC-UHFFFAOYSA-N

General description

3-Amino-5-nitrobenzisothiazole forms 1:1 complex with β-cyclodextrin (β-CDx). Structural and photoprototropic features of this complex have been investigated.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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R Rajamohan et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 69(2), 371-377 (2007-07-03)
The inclusion complexation and photoprototropic behaviour of 3-amino-5-nitrobenzisothiazole (ANBT) in aqueous beta-cyclodextrin (beta-CDx) solution have been investigated. Absorption and fluorescence intensities of the neutral form of ANBT are enhanced due to the formation of 1:1 complex with beta-CDx. The complex
Theoretical study of inclusion complexation of 3-amino-5-nitrobenzisothiazole with ?-cyclodextrin.
Leila N, et al.
Journal of Molecular Liquids, 160(1), 8-13 (2011)

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