7-Chlorobenzofurazan-4-sulfonic acid ammonium salt

Chemodex
Product Code: CDX-A0052
Supplier: Chemodex
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CDX-A0052-M100100 mg£184.00
Quantity:
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Overview

Regulatory Status: RUO
Shipping:
AMBIENT
Storage:
Short term storage:+4°C. Long term storage:-20°C.

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Chemical Structure

Chemical Structure

Documents

Further Information

Alternate Names/Synonyms:
SBF-Cl; SBF-Chloride; 4-Chloro-7-sulfobenzofurazan ammonium salt; 4-Chloro-7-sulfobenz-2-oxa-1,3-diazole ammonium salt; 7-Chloro-4-benzofurazansulfonic acid ammonium salt
Appearance:
Off-white to brown powder.
CAS:
81377-14-2
EClass:
32160000
Form (Short):
solid
GHS Symbol:
GHS07
Handling Advice:
Protect from light and moisture.
Hazards:
H315 - H319 - H335
InChi:
InChI=1S/C6H3ClN2O4S.H3N/c7-3-1-2-4(14(10,11)12)6-5(3)8-13-9-6;/h1-2H,(H,10,11,12);1H3
InChiKey:
QFHXPBLOMHGYOC-UHFFFAOYSA-N
Long Description:
Chemical. CAS: 81377-14-2. Formula: C6H3ClN2O4S . NH3. MW: 251.65. Ammonium 4-chloro-7-sulfobenzofurazan (SBF-Cl) is a water-soluble fluorogenic reagent which is highly specific for thiol groups. SBF-Cl is a very good substrate for the investigation of glutathione S-transferases (GST). Used as a hematology and histology stain and in diagnostic assay manufacturing. Spectral data: lambdaex 360 nm; lambdaem 410 nm (pH 8.5); lambdaex 383 nm; lambdaem 528 nm (Reaction product).
MDL:
MFCD00038995
Molecular Formula:
C6H3ClN2O4S . NH3
Molecular Weight:
251.65
Package Type:
Vial
Precautions:
P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
Product Description:
Ammonium 4-chloro-7-sulfobenzofurazan (SBF-Cl) is a water-soluble fluorogenic reagent which is highly specific for thiol groups. SBF-Cl is a very good substrate for the investigation of glutathione S-transferases (GST). Used as a hematology and histology stain and in diagnostic assay manufacturing. Spectral data: lambdaex 360 nm; lambdaem 410 nm (pH 8.5); lambdaex 383 nm; lambdaem 528 nm (Reaction product).
Purity:
>97% (NMR)
Signal word:
Warning
SMILES:
ClC1=CC=C(S(=O)([O-])=O)C2=NON=C21.[NH4+]
Solubility Chemicals:
Soluble in water (50 mg/ml).
Source / Host:
Synthetic
Transportation:
Non-hazardous
UNSPSC Number:
41105331
Use & Stability:
Stable for at least 2 years after receipt when stored at -20°C.

References

(1) J.L. Andrews, et al.; Arch. Biochem. Biophys. 214, 386 (1982) | (2) R.M. Bolton, et al.; Anal. Biochem. 216, 418 (1994) | (3) X.P. Chen, et al.; J. Chromatogr. B: Biom. Sci. Appl. 709, 19 (1998)