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94979

Supelco

5a,6-Dihydro-5a,6,6-trimethyl-2,8-dinitro-12H-indolo[2,1-b][1,3]benzoxazine

Selectophore™, ≥96.0% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C18H17N3O5
CAS Number:
1023640-20-1
Molecular Weight:
355.34
MDL number:
MFCD16652524
UNSPSC Code:
12000000
PubChem Substance ID:
329770408

product line

Selectophore™

Assay

≥96.0% (HPLC)

technique(s)

UV/Vis spectroscopy: suitable

suitability

suitable for determination of cyanide

SMILES string

CC1(C)c2cc(ccc2N3Cc4cc(ccc4OC13C)[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C18H17N3O5/c1-17(2)14-9-13(21(24)25)4-6-15(14)19-10-11-8-12(20(22)23)5-7-16(11)26-18(17,19)3/h4-9H,10H2,1-3H3

InChI key

UCOSCQHFNIEATI-UHFFFAOYSA-N

Application

The colorimetric dye exhibits a linear working range from 10-6 to 10-5M and is therefore sufficient to monitor micromolar concentrations of cyanide. It shows a very fast response within 30s and can also be detected by the naked eye.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non 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

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Jiaqiang Ren et al.
Talanta, 75(3), 760-764 (2008-07-01)
A highly sensitive and selective cyanide chemosensor based on fused indoline and benzooxazine fragment was reported with fast response. The detection of cyanide was performed via the nucleophilic attack of cyanide anion on the oxazine. (1)H NMR and MS studies

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