AnkhPeptide · Quality Control Laboratory
Certificate of Analysis
Version 1.2.2026 · Enterprise Standard / Internal Control Method
- Product Name
- Dipeptide Diaminobutyroyl Benzylamide Diacetate
- 中文名 Chinese Name
- 二肽二氨基丁酰苄基酰胺二乙酸盐（类蛇毒肽）
- CAS No.
- 823202-99-9
- MF
- C23H37N5O7
- MW
- 495.6 Da
- Form
- Diacetate salt
- Test Standard
- Enterprise Standard
- Storage
- -20 °C, protected from light
- Remarks
- This product was prepared by chemical synthesis. For laboratory research use only. Not for human consumption.
| Test items | Specification | Results | Method |
|---|---|---|---|
| Physical PropertiesAppearance | White or off-white powder | Conforms | Visual |
| IdentificationIdentity by ESI-MS | 495.6 ± 1 | Conforms | ESI-MS |
| Purity & ContentPurity (HPLC) | ≥98% | Conforms | HPLC |
| Physical PropertiesWater Content (Karl Fischer) | ≤8% | Conforms | Karl Fischer |
| Purity & ContentPeptide Content | ≥80% | Conforms | HPLC |
| Purity & ContentAcetic Acid Content (HPLC) | ≤15% | Conforms | HPLC |
| Purity & ContentTFA Content | ≤0.5% | Conforms | HPLC |
| Physical PropertiesSolubility | Easy to dissolve in water | Conforms | Visual |
| Physical PropertiesSolution Clarity and Colour | Clear, colourless | Conforms | Visual / UV |
| ImpuritiesMax Single Impurity | ≤1% | Conforms | HPLC |
| ImpuritiesTotal Impurities | ≤2% | Conforms | HPLC |
| MicrobiologyBacterial Endotoxins | <10 EU/mg | Conforms | LAL |
| MicrobiologyTotal Aerobic Microbial Count (TAMC) | ≤1000 cfu/g | Conforms | Ph. Eur. |
| MicrobiologyTotal Yeast and Mould Count (TYMC) | ≤100 cfu/g | Conforms | Ph. Eur. |
| Residual SolventsResidual Methanol | ≤3000 ppm | Conforms | GC |
| Residual SolventsResidual Acetonitrile (ACN) | ≤410 ppm | Conforms | GC |
| Residual SolventsResidual DMF | ≤880 ppm | Conforms | GC |
| Residual SolventsResidual Dichloromethane (DCM) | ≤600 ppm | Conforms | GC |
| Residual SolventsResidual Isopropyl Ether | ≤5000 ppm | Conforms | GC |
Conclusion: Conforms to all requested specifications
Results are stated against the internal control specification for this product. Batch-specific analytical data is issued per production lot on request.
- Reported By
- ____________________
- Reviewed By
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AnkhPeptide · 安可多肽 · ankhpeptide.com · 19 analytical items