推荐产品
等级
pharmaceutical primary standard
API类
phosphatidylcholine
制造商/商品名称
USP
应用
pharmaceutical (small molecule)
包装形式
neat
储存温度
−20°C
SMILES字符串
[P](=O)([O-])(OC[C@H](OC(=O)CCCCCCC\C=C/C\C=C/CCCCC)COC(=O)CCCCCCCCCCCCCCC)OCC[N+](C)(C)C
InChI
1S/C42H80NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h14,16,20-21,40H,6-13,15,17-19,22-39H2,1-5H3/b16-14-,21-20-/t40-/m1/s1
InChI key
JLPULHDHAOZNQI-ZTIMHPMXSA-N
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此商品 | 698849 | 901019 | 755133 |
|---|---|---|---|
| form powder | form powder | form - | form powder |
| assay >90% carbon basis | assay >98% carbon basis | assay >95% carbon basis | assay - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| composition carbon, >90% | composition carbon, >98% (total metals impurities) | composition - | composition - |
| D × L 110-170 nm × 5-9 μm | D × L - | D × L - | D × L - |
| mp 3652-3697 °C (lit.) | mp 3652-3697 °C (lit.) | mp 3652-3697 °C (lit.) | mp 3652-3697 °C (lit.) |
一般描述
应用
也用于按照美国药典(USP)专论要求配制标准溶液，测定蛋黄磷脂含量。
分析说明
其他说明
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
实验方案
(soybean), ≥97%; L-α-Phosphatidylethanolamine from egg yolk, Type III, ≥97% (TLC), lyophilized powder; L-α-Phosphatidylcholine, from egg yolk, Type XVI-E, ≥99% (TLC), lyophilized powder; Sphingomyelin, from chicken egg yolk, ≥95%
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