半岛bd体育手机客户端 说明
一般描述
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Ascorbyl Palmitate is a lipophilic ascorbic acid derivative, used as an antioxidant in both food and cosmetics industries.
应用
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.
Ascorbyl Palmitate may be used as a standard for the determination of the analyte in vegetable oils, edible fats and commercial cosmetic cream by high performance liquid chromatography.
分析说明
These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.
其他说明
This Certified Reference Material (CRM) is produced and certified in accordance withISO 17034andISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
附注
To see an example of a Certificate of Analysis for this material enter LRAB7810 in the slot below. This is an example certificate only and may not be the lot that you receive.
基本信息
| 经验(实验)分子式 | C22H38O7 |
| 分子量 | 414.53 |
| Beilstein | 96552 |
| EC 号 | 205-305-4 |
| MDL编号 | MFCD00005377 |
| PubChem化学物质编号 | 329822615 |
| NACRES | NA.24 |
半岛bd体育手机客户端 性质
| 质量水平 | 300 |
| 等级 | certified reference material pharmaceutical secondary standard |
| CofA | current certificate can be downloaded |
| 包装 | pkg of 2 g |
| technique(s) | HPLC: suitable gas chromatography (GC): suitable |
| mp | 115-118 ℃ (lit.) |
| application(s) | pharmaceutical (small molecule) |
| 格式 | neat |
| 药典可追溯性 | traceable to PhEur Y0000800 traceable to USP 1043105 |
| 储存温度 | 2-30℃ |
| SMILES string | [H][C@@]1(OC(=O)C(O)=C1O)[C@@H](O)COC(=O)CCCCCCCCCCCCCCC |
| InChI | 1S/C22H38O7/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(24)28-16-17(23)21-19(25)20(26)22(27)29-21/h17,21,23,25-26H,2-16H2,1H3/t17-,21+/m0/s1 |
| InChI key | QAQJMLQRFWZOBN-LAUBAEHRSA-N |
安全信息
| 象形图 |  |
| 警示用语： | Warning |
| 危险声明 | H319 |
| 预防措施声明 | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| 危险分类 | Eye Irrit. 2 |
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
SUPELCO
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