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- 品牌:丰竹林
- 型号:1kg
- 货号:0141
- cas:120287-85-6
- 价格: ¥300/千克
- 发布日期: 2024-10-26
- 更新日期: 2025-02-10
货号 | 0141 |
EINECS编号 | 410403 |
品牌 | 丰竹林 |
用途 | 医药 |
外观 | 类白色 |
CAS编号 | 120287-85-6 |
保质期 | 36月 |
级别 | 医药级 |
包装规格 | 1kg |
纯度 | 99% |
中文名称:西曲瑞克 CAS No:120287-85-6 分子式:C70H92ClN17O14 外观:白色粉末
CoA for Cetrorelix Acetate
Product Name: Cetrorelix Acetate
CAS No.: 120287-85-6
Date of Analysis: 2023-04-15
Appearance: White Powder
Molecular Formula: C70H92ClN17O14
Molar Mass: 1431.06 g/mol
Sequence: l}-Ser-Tyr-{D-Cit}-Leu-Arg-Pro-{D-Ala}-NH2
Specification Results:
-
Purity: ≥98.5% (实测值)
- Method: HPLC (High Performance Liquid Chromatography)
- Result: 98.7%
-
Impurity: ≤0.5% (总和)
- Method: GC-MS (Gas Chromatography-Mass Spectrometry) & TLC (Thin Layer Chromatography)
- Result: 0.4% (单个杂质 0.2%,总和0.4%)
-
Water Content: ≤3.0%
- Method: Karl Fischer Titration
- Result: 2.8%
-
Residual Solvents:
-
Ethanol: ≤0.5%
- Result: 0.3%
-
Acetone: ≤0.2%
- Result: ND (Not Detected)
- Method: Headspace GC
-
Ethanol: ≤0.5%
-
Heavy Metals:
-
Lead (Pb): ≤10 ppm
- Result: 5 ppm
-
Arsenic (As): ≤2 ppm
- Result: ND
- Method: ICP-MS (Inductively Coupled Plasma-Mass Spectrometry)
-
Lead (Pb): ≤10 ppm
-
Particle Size Distribution:
-
D10: ≤10 μm
- Result: 5μm
-
D50: ≤50μm
- Result: 25μm
-
D90: ≤100μm
- Result: 75μm
- Method: Laser Diffraction
-
D10: ≤10 μm
-
Assay (Potency): 95.0% - 105.0%
- Method: Bioassay or Chromatographic Comparison
- Result: 100.2%
Storage Conditions: Store at 2-8°C, protected from light and moisture.
Packing Size: 1G/Bottle, 10G/Bottle, 50G/Bottle, or as per customer requirement.
Shelf Life: 24 months from the date of manufacture when stored under recommended conditions.
Certification: Complies with all specified quality standards and regulations.