Thaumatin B
Based on 1 Customer Validation
Thaumatin B is a non-nutritive sweetener.
For research use only. We do not sell to patients.
- Purity: 99.32%
- CAS No.: 428847-42-1
- Formula: C19H29N3O3S
- Molecular Weight:379.52
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Chemical Information
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CAS No. 428847-42-1
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Appearance Solid
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Molecular Weight 379.52
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Formula C19H29N3O3S
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Color White to off-white
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SMILES
O=C(C)NC1=CC=C(S(=O)(N2CCN(C3CCCCCC3)CC2)=O)C=C1
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
DMSO : 100 mg/mL (263.49 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (267 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 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, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.6349 mL | 13.1745 mL | 26.3491 mL | 65.8727 mL |
| 5 mM | 0.5270 mL | 2.6349 mL | 5.2698 mL | 13.1745 mL | |
| 10 mM | 0.2635 mL | 1.3175 mL | 2.6349 mL | 6.5873 mL | |
| 15 mM | 0.1757 mL | 0.8783 mL | 1.7566 mL | 4.3915 mL | |
| 20 mM | 0.1317 mL | 0.6587 mL | 1.3175 mL | 3.2936 mL | |
| 25 mM | 0.1054 mL | 0.5270 mL | 1.0540 mL | 2.6349 mL | |
| 30 mM | 0.0878 mL | 0.4392 mL | 0.8783 mL | 2.1958 mL | |
| 40 mM | 0.0659 mL | 0.3294 mL | 0.6587 mL | 1.6468 mL | |
| 50 mM | 0.0527 mL | 0.2635 mL | 0.5270 mL | 1.3175 mL | |
| 60 mM | 0.0439 mL | 0.2196 mL | 0.4392 mL | 1.0979 mL | |
| 80 mM | 0.0329 mL | 0.1647 mL | 0.3294 mL | 0.8234 mL | |
| 100 mM | 0.0263 mL | 0.1317 mL | 0.2635 mL | 0.6587 mL |