4-Methylumbelliferone, also known as hydroxymethylcoumarin and cholantong, is a new gallbladder medication, a derivative of coumarin, white or white crystalline powder at room temperature, odorless, tasteless. Insoluble in water, slightly soluble in ethanol, on biliary sphincter diastolic function, have stronger antispasmodic and analgesic action, at the same time also can moderate, continuously promote bile secretion, strengthen the gallbladder contraction and bacteriostasis, have obvious cholagogic effect, calculous eduction, had a row of stone effect of common bile duct calculi.
| Product name |
4-Methylumbelliferone |
Manufacture date |
Dec.12.2024 |
| Batch number |
SW241212 |
Analysis date |
Dec.13.2024 |
| Cas No |
90-33-5 |
Expiry date |
Dec.12.2026 |
| Item |
Specification |
Result |
| Assay |
98.0% |
98.65% |
| Characters |
White powder |
Complies |
| Odor |
Characteristic |
Complies |
| Taste |
Characteristic |
Complies |
| Sieve analysis |
NLT100% Through 80 mesh |
Complies |
| Loss on drying |
≤12.0% |
10.6% |
| Ash |
≤0.5% |
0.16% |
| Total Heavy Metals |
≤10ppm |
Complies |
| Total Plate Count |
≤10000 cfu/g |
Complies |
| Total Yeast&Mold |
≤1000 cfu/g |
Complies |
| Esherichia coli |
Negative |
Negative |
| Salmonella |
Negative |
Complies |
| Staphylococcus |
Negative |
Negative |
| Conclusion |
Conforming to Enterprise Standard |
| Packing description |
Sealed export grade drum & double of sealed plastic bag |
| Storage |
Store in a cool and dry place, stay away from strong light and heat |
| Shelf life |
2 years when properly stored |
4-Methylumbelliferone is an important intermediate in medication synthesis and can be used in the synthesis of a variety of medications. In human medication, 4-Methylumbelliferone has a significant choleretic effect and is often used to improve a variety of gallbladder diseases. In recent years, studies have found that 4-Methylumbelliferone has significant acaricidal activity.
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