STX 64
Tocris Bioscience, part of Bio-Techne | Catalog # 7341
Potent steroid sulfatase inhibitor; also inhibits carbonic anhydrase II
Key Product Details
Description
Potent steroid sulfatase inhibitor; also inhibits carbonic anhydrase II
Product Description
STX 64 is a potent steroid sulfatase inhibitor (IC50 = 8 nM). Estrone sulfate-stimulated uterine growth and mammary tumor growth are inhibited by STX 64 in animal models. STX 64 shows inhibition of steroid sulfatase activity in peripheral blood lymphocytes, liver and tumor tissues and is active in vivo. STX 64 is also a potent inhibitor of carbonic anhydrase II (IC50 = 25 nM).Product Specifications
Molecular Weight
309.34
Formula
C14H15NO5S
Storage
Store at -20°C
Purity
≥98% (HPLC)
Chemical Name
6,7,8,9,10,11-Hexahydro-6-oxobenzo[b]cyclohepta[d]pyran-3-yl sulfamate
CAS Number
288628-05-7
PubChem ID
5287541
InChI Key
DSLPMJSGSBLWRE-UHFFFAOYSA-N
SMILES
O=C1OC=2C=C(OS(=O)(=O)N)C=CC2C3=C1CCCCC3
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Solubility
| Solvent | Max Conc. mg/mL | Max Conc. mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 30.93 | 100 | |
| Ethanol | 3.09 | 10 |
Preparing Stock Solutions
for STX 64
The following data is based on the product molecular weight 309.34
Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 3.23 mL | 16.16 mL | 32.33 mL |
| 5 mM | 0.65 mL | 3.23 mL | 6.47 mL |
| 10 mM | 0.32 mL | 1.62 mL | 3.23 mL |
| 50 mM | 0.06 mL | 0.32 mL | 0.65 mL |
Calculators
Molarity Calculator
Dilution Calculator
Reconstitution Calculator
Background References
References are publications that support the biological activity of the product.
- Purohit In vivo inhibition of estrone sulfatase activity and growth of nitrosomethylurea-induced mammary tumors by 667 COUMATE. Cancer Res. 2000 PMID: 10910045
- Raobaikady Inhibition of MCF-7 breast cancer cell proliferation and in vivo steroid sulphatase activity by 2-methoxyoestradiol-bis-sulphamate. J.Steroid Biochem.Mol.Biol. 2003 PMID: 12711022
- Ho Inhibition of carbonic anhydrase II by steroidal and non-steroidal sulphamates. Biochem.Biophys.Res.Commun. 2003 PMID: 12767917
Product Specific Notices for STX 64
For research use only
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