Certificate of Analysis
梓醇
Catalpol
CAS Number:2415-24-9
批号(Batch No.):DSTDZ000502
分子式(M. F.): C15H22O10
分子量(M. W.):362.33
QC:
QA:
SpecialSeal:
检验项目( Test Item)
检验指标( Specifications)
检验结果( Results)
性状Appearance
white powder
Off-white powder
纯度Purity (HPLC)
≥98.0%
99.54%
核磁NMR
Comply with the structure
Conforms
质谱Mass
Comply with the structure
Conforms
检测方法(Test Method)
Column: AQ C18 4.6*250mm,5μm; Detection Mode: UV210nm;
Flow Rate: 1.0ml/min; Sample dissolution:Mobile Phase;Mobile Phase: A, Acetonitrile
B,0.1% Phosphoric acid in water ;Isocratic elution:A, 1%
贮存条件(Storage)
Keep Out of light, dry and stored at 2-8℃.
提示(Hint)
If you encounter quality problems, please contact us within 15 days after receiving the
products and thank you for your purchase.
备注(Note)
The product is only used for scientific research experiments and should not be used for
human injection, food or other purposes. This solution must be freshly prepared before
using to avoid degradation of the purity of the product and affect the experimental results.附件1:HPLC附件2:NMR附件3:MS
15-N ov-2020
17:24:49
m/z
300 310 320 330 340 350 360 370 380 390 400 410 420 430 440 450 460 470 480 490 500
0
100
201115_LMT004_1_ 23 (0.393) Cm (1:23)
TOF MS ES-
1.33e5
397.08
377.08
326.76
316.10
300.14
330.76
341.10 350.06 361.11 365.14 386.72
399.08
400.09
455.05
401.09
429.13
416.15
444.67
459.07
475.10
500.63
487.11
17:26:08 15-N ov-2020
m/z
300 310 320 330 340 350 360 370 380 390 400 410 420 430 440 450 460 470 480 490 500
0
100
201115_LMT004_1 12 (0.205) Cm (1:18)
TOF MS ES+
7.27e3
385.11
348.12
301.14
319.10321.15 337.10
349.12
365.11367.16379.16
386.11
401.08
387.12
399.02
443.07
402.09
417.17 422.17
437.11
445.08 453.09
501.02
469.22 475.14
491.19
%
%
原创作者:上海瓦兰生物科技有限公司