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Chemodex
7-Chlorobenzofurazan-4-sulfonic acid ammonium salt
193
CHF
CHF 193.00
In stock
CDX-A0052-M100100 mgCHF 193.00
| Product Details | |
|---|---|
| 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 |
| Product Type | Chemical |
| Properties | |
| Formula | C6H3ClN2O4S . NH3 |
| MW | 251.65 |
| CAS | 81377-14-2 |
| Source/Host Chemicals | Synthetic |
| Purity Chemicals | ≥97% (NMR) |
| Appearance | Off-white to brown powder. |
| Solubility | Soluble in water (50 mg/ml). |
| Identity | Determined by 1H-NMR. |
| Declaration | Manufactured by Chemodex. |
| Other Product Data |
Click here for Original Manufacturer Product Datasheet |
| InChi Key | QFHXPBLOMHGYOC-UHFFFAOYSA-N |
| Smiles | ClC1=CC=C(S(=O)([O-])=O)C2=NON=C21.[NH4+] |
| Shipping and Handling | |
| Shipping | AMBIENT |
| Short Term Storage | +4°C |
| Long Term Storage | -20°C |
| Handling Advice | Protect from light and moisture. |
| Use/Stability | Stable for at least 2 years after receipt when stored at -20°C. |
| Documents | |
| MSDS | Inquire |
| Product Specification Sheet | |
| Datasheet |
 Download PDF |
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: λex 360 nm; λem 410 nm (pH 8.5); λex 383 nm; λem 528 nm (Reaction product).
Product 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)