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Merck
CN

93087

4-(N,N-Dimethylsulfamoyl)-7-piperazino-benzofurazan

suitable for fluorescence, ≥99.0%

Synonym(s):

N,N-Dimethyl-7-piperazino-4-benzofurazansulfonamide, DBD-PZ

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About This Item

Empirical Formula (Hill Notation):
C12H17N5O3S
CAS Number:
139332-64-2
Molecular Weight:
311.36
NACRES:
NA.22
PubChem Substance ID:
329770198
UNSPSC Code:
41121809
MDL number:
MFCD00191375

Key Documents

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Quality Level

100

assay

≥99.0% (HPLC), ≥99.0%

form

powder

technique(s)

HPLC: suitable

fluorescence

λex 408 nm; λem 585 nm in 0.1 M phosphate pH 7.0

suitability

suitable for fluorescence

SMILES string

CN(C)S(=O)(=O)c1ccc(N2CCNCC2)c3nonc13

InChI

1S/C12H17N5O3S/c1-16(2)21(18,19)10-4-3-9(11-12(10)15-20-14-11)17-7-5-13-6-8-17/h3-4,13H,5-8H2,1-2H3

InChI key

XFQLOSBBYVMBGT-UHFFFAOYSA-N

General description

DBD-PZ is a fluorogenic tagging reagent mostly used in HPLC for carboxylic acids.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Reagent for the sensitive fluorometric detection of acids by HPLC (precolumn labeling)
Discover LiChropur reagents ideal for HPLC or LC-MS analysis

pictograms

Exclamation mark
GHS07

signalword

Warning

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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Certificates of Analysis (COA)

Lot/Batch Number
BCBZ8344
BCBW5435
BCBR9249V

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Yuhki Tsukamoto et al.
Biomedical chromatography : BMC, 20(10), 1049-1055 (2006-03-01)
The combined use of a so-called internal standard and the isotope-labeled derivatization reagent for the quantification of analytes for liquid chromatography-mass spectrometry (LC/MS) was further studied. The sample solution (containing the analytes and an internal standard) was derivatized with the
Precolumn fluorescence tagging reagent for carboxylic acids in high-performance liquid chromatography: 4-substituted-7-aminoalkylamino-2, 1, 3-benzoxadiazoles.
Toyo'oka, Toshimasa, et al.
Journal of Chromatography A, 588.1-2, 61-71 (1991)
T Fukushima et al.
Biomedical chromatography : BMC, 13(6), 418-424 (1999-09-09)
A highly sensitive method, based on fluorescence derivatization with 4-N,N-dimethylaminosulfonyl-7-piperazino-2,1,3-benzoxadiazol e (DBD-PZ), was developed for the determination of D- and L-lactic acid. High-performance liquid chromatographic separation of the lactic acid derivative was achieved using an octadecylsilica column followed by enantiomeric
Y. Ueno et al.
Chemical & Pharmaceutical Bulletin, 47, 1375-1375 (1999)
H Ichihara et al.
Analytical biochemistry, 269(2), 379-385 (1999-05-01)
A method is described for the quantitative determination of d- and L-lactate in 10 microl of rat serum, which includes fluorescence derivatization of D- and L-lactate with 4-(N, N-dimethylaminosulfonyl)-7-piperazino-2,1,3- benzoxadiazole (DBD-PZ) followed by O-acetylation. The derivatives are separated by HPLC
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Global Trade Item Number

SKUGTIN
93087-50MG-F04061833276778

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