Benzofurans
Medchemexpress LLC Talniflumate | 66898-62-2 | MFCD00866135 | 99.7% | 414.33 g/mol | C21H13F3N2O4 | 50 MG
Talniflumate is a research-grade calcium-activated chloride channel (CaCC) blocker and a proagent of niflumic acid used in pharmacological and physiological studies. It is supplied as a high-purity solid suitable for preparation of stock solutions for in vitro and in vivo experiments.
- CaCC blocker and proagent of niflumic acid
- High reported purity for reliable experimental results
- Soluble in DMSO at high concentrations for stock preparation
- Compatible with in vivo formulations at specified concentrations
- Stable when stored frozen as a powder for extended periods
Medchemexpress LLC Phenolphthalein | 77-09-8 | 99.0% | 100 G
Phenolphthalein is an acid-base indicator that is colorless in an acidic environment and pink in an alkaline environment. It is genotoxic and potentially carcinogenic to mice. Additionally, phenolphthalein is a blood indicator.
- Acid-base indicator
- Blood indicator
Medchemexpress LLC Phenolphthalein glucuronide sodium | 6820-54-8 | 98.6% | 516.43 | 50 MG
Phenolphthalein glucuronide sodium is a substrate used to determine β-glucuronidase activity. It is intended for research use only and is not sold to patients.
- Substrate to determine β-glucuronidase activity
- For research use only
eMolecules 386-17-4 | 3',3'',5',5''-Tetraiodophenolphthalein | Combi-Blocks | MFCD00001614 | 821.914 | C20H10I4O4 | 95.000 | Oc1c(I)cc(cc1I)C1(OC(=O)c2ccccc12)c1cc(I)c(O)c(I)c1 | 1g | 267198333
3',3'',5',5''-Tetraiodophenolphthalein | Combi-Blocks | 386-17-4 | MFCD00001614 | 821.914 | C20H10I4O4 | 95.000 | Oc1c(I)cc(cc1I)C1(OC(=O)c2ccccc12)c1cc(I)c(O)c(I)c1 | 1g | 267198333
Cambridge Isotope Laboratories Dibenzofuran (13C12 99%) 50 ug/mL in nonane 1 2 mL
Dibenzofuran (13C12 99%) 50 ug/mL in nonane 1 2 mL
Medchemexpress LLC Phenolphthalein | 77-09-8 | 99.0% | 25 G
Phenolphthalein is an acid-base indicator that remains colorless in an acidic environment and turns pink in an alkaline environment. It has been identified as genotoxic and potentially carcinogenic to mice. Additionally, phenolphthalein serves as a blood indicator.
- Functions as an acid-base indicator.
- Appears colorless in acidic conditions.
- Turns pink in alkaline conditions.
- Used as a blood indicator.
eMolecules 66127-00-2 | 3,5,6,8-Tetrabromo-1,10-phenanthroline, 98% | Strem Chemicals | MFCD09879848 | 495.794 | C12H4Br4N2 | 98.000 | Brc1cnc2c(c1)c(Br)c(Br)c1cc(Br)cnc21 | 1g | 321334952
3,5,6,8-Tetrabromo-1,10-phenanthroline, 98% | Strem Chemicals | 66127-00-2 | MFCD09879848 | 495.794 | C12H4Br4N2 | 98.000 | Brc1cnc2c(c1)c(Br)c(Br)c1cc(Br)cnc21 | 1g | 321334952
Medchemexpress LLC Phenolphthalein glucuronide sodium | 6820-54-8 | C26H21NaO10 | 10MG
Phenolphthalein glucuronide sodium is a chromogenic reagent used as a substrate for β-glucuronidase assays. Upon enzymatic hydrolysis it releases phenolphthalein, enabling sensitive colorimetric detection of β-glucuronidase activity in biochemical and enzymatic studies. Supplied for research use only.
eMolecules 37721-75-8 | 2,3,5,6-Tetrabromo-4-methylphenol | Combi-Blocks | MFCD00060318 | 423.724 | C7H4Br4O | 95.000 | Cc1c(Br)c(Br)c(O)c(Br)c1Br | 1g | 267199265
2,3,5,6-Tetrabromo-4-methylphenol | Combi-Blocks | 37721-75-8 | MFCD00060318 | 423.724 | C7H4Br4O | 95.000 | Cc1c(Br)c(Br)c(O)c(Br)c1Br | 1g | 267199265
Medchemexpress LLC Phenolphthalein glucuronide sodium | 6820-54-8 | MFCD00051200 | >=90.0% | 516.43 g/mol | C26H21NaO10 | 5 MG
Phenolphthalein glucuronide sodium is the sodium salt of phenolphthalein glucuronide used as a chromogenic substrate to determine β-glucuronidase activity in biochemical assays. It is supplied as a solid and is provided with a product data sheet and handling instructions; storage recommendations are specified on the certificate of analysis.
- Chromogenic substrate for β-glucuronidase assays.
- Sodium salt supplied as a solid.
- Molecular formula C26H21NaO10 and molecular weight 516.43 g/mol.
- Available in multiple sizes from 5 mg to 500 mg.
- Storage conditions specified on the certificate of analysis.
- Data sheet and handling instructions available with the product.
Aobchem 2-(Methylthio)dibenzofuran | 97% | CAS 66623-82-3 | C13H10OS | 250mg
2-(Methylthio)dibenzofuran | 97% | CAS 66623-82-3 | C13H10OS | 250mg
Aobchem 2-(Methylthio)dibenzofuran | 97% | CAS 66623-82-3 | C13H10OS | 500mg
2-(Methylthio)dibenzofuran | 97% | CAS 66623-82-3 | C13H10OS | 500mg
eMolecules 916435-41-1 | ChemScene | 2-Bromo-8-iodo-dibenzofuran | 5g | 603128803 | CS-0168411 | MFCD28975101 | 372.987 | C12H6BrIO
ChemScene | 2-Bromo-8-iodo-dibenzofuran | 5g | 603128803 | CS-0168411 | 916435-41-1 | MFCD28975101 | 372.987 | C12H6BrIO
Apexbio Technology LLC Phenolphthalein 77-09-8 1g
Phenolphthalein (77-09-8) is a synthetic organic compound commonly applied as a pH indicator in analytical chemistry particularly for acid-base titration assays Phenolphthalein exerts its activity through a protonation deprotonation equilibrium resulting in a colorimetric shift from colorless (acidic) to pink (alkaline) within a pH range of 8 3 to 10 0 In biomedical research phenolphthalein is used in presumptive forensic blood detection tests leveraging the peroxidase-like catalysis of hemoglobin to mediate oxidation reactions that yield characteristic color changes Based on these properties phenolphthalein is applicable in analytical chemistry and forensic investigations Potential carcinogenic risks have prompted caution in its laboratory handling and application