Product Brief Introduction
Product name: Troxerutin
CAS: 7085-55-4
MF: C33H42O19
MW: 742.68
Product Specification
|
Appearance |
Yellowish-green hygroscopic crystalline powder |
|
Status |
Uniform hygroscopic crystalline powder |
|
Foreign Substance |
No visible foreign objects to the naked eye |
|
Identification |
IR: the infrared absorption spectrum of the sample complies with the reference standard. |
|
|
HPLC: the retention time of the major peak of the sample solution corresponds to that of the standard solution, as obtained in the assay. |
|
Solubility |
Easily soluble in water, slightly soluble in ethanol(96%), almost insoluble in dichloromethane |
|
Loss on Drying |
≤ 5.0% |
|
Sulfated Ash |
≤ 0.4% |
|
Particle Size |
≥ 95% through 60mesh |
|
Composition (HPLC) |
Principal peak ≥ 80.0% |
|
|
One peak ≤ 10.0% |
|
|
Other each peak ≤ 5.0% |
|
Heavy Metals |
≤ 20ppm |
|
Lead |
≤ 3ppm |
|
Arsenic |
≤ 1ppm |
|
Cadmium |
≤ 1ppm |
|
Mercury |
≤ 0.1ppm |
|
Residual Solvents |
Methanol ≤ 3000ppm |
|
|
Ethylene oxide ≤ 1ppm |
|
Total Aerobic Microbial Count |
≤ 1000cfu/g |
|
Yeasts & Molds |
≤ 100cfu/g |
|
E.Coli |
Negative |
|
Salmonella |
Negative |
|
Gram-Negative Bacteria |
≤ 10cfu/g |
|
Assay (UV) |
95.0%~105.0% |
