Dipotassium hydrogen phosphate
Based on 1 publication(s) in Google Scholar
Dipotassium hydrogen phosphate is a salt. Dipotassium hydrogen phosphate can enhance the lipase production of Rhizopous oligosporous in neutral pH phosphate buffer. Dipotassium hydrogen phosphate can be used as a pharmaceutical excipient, such as a pH adjuster, a buffer.
For research use only. We do not sell to patients.
- Purity: 99.95%
- CAS No.: 7758-11-4
- Formula: K2HPO4
- Molecular Weight:174.17
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Storage:
Store at room temperature, keep dry and cool.
In solvent -80°C, 1 year , -20°C, 6 months
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) Dipotassium hydrogen phosphate
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Biological Activity
Dipotassium hydrogen phosphate (0.5 g/L) strongly increases lipase production at a neutral pH (7) of phosphate buffer by Rhizopus oligosporus mutant strain (ISUuv-16) in solid state fermentation using almond meal as substrate[3].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 7758-11-4
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Appearance Solid
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Molecular Weight 174.17
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Formula K2HPO4
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Color White to off-white
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SMILES
[K2HPO4]
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Store at room temperature, keep dry and cool
In solvent -80°C 1 year -20°C 6 months
Publications (1)
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Journal Impact Factor
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Most Recent
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J Med Chem
2025 Nov 27;68(22):24011-24023. PMID: 41188058
Solvent & Solubility
H2O : 50 mg/mL (287.08 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (271 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 1 year; -20°C, 6 months. When stored at -80°C, please use it within 1 year. When stored at -20°C, please use it within 6 months.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| H2O | 1 mM | 5.7415 mL | 28.7076 mL | 57.4152 mL | 143.5379 mL |
| 5 mM | 1.1483 mL | 5.7415 mL | 11.4830 mL | 28.7076 mL | |
| 10 mM | 0.5742 mL | 2.8708 mL | 5.7415 mL | 14.3538 mL | |
| 15 mM | 0.3828 mL | 1.9138 mL | 3.8277 mL | 9.5692 mL | |
| 20 mM | 0.2871 mL | 1.4354 mL | 2.8708 mL | 7.1769 mL | |
| 25 mM | 0.2297 mL | 1.1483 mL | 2.2966 mL | 5.7415 mL | |
| 30 mM | 0.1914 mL | 0.9569 mL | 1.9138 mL | 4.7846 mL | |
| 40 mM | 0.1435 mL | 0.7177 mL | 1.4354 mL | 3.5884 mL | |
| 50 mM | 0.1148 mL | 0.5742 mL | 1.1483 mL | 2.8708 mL | |
| 60 mM | 0.0957 mL | 0.4785 mL | 0.9569 mL | 2.3923 mL | |
| 80 mM | 0.0718 mL | 0.3588 mL | 0.7177 mL | 1.7942 mL | |
| 100 mM | 0.0574 mL | 0.2871 mL | 0.5742 mL | 1.4354 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
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