Short Description:

Osthole is a chemical compound which is a derivative of coumarin. It is found in a variety of plants including Cnidium monnieri, Angelica archangelica and Angelica pubescens.

Product Detail

Product Tags

Product Description

Product Name: Osthole

Category: Plant Extracts

Effective components: Osthole

Product specification: 98%

Analysis: HPLC

Quality Control: In House

Formula: C15H16O3

Molecular weight: 244.28

CAS No: 484-12-8

Appearance: White fine powder

Identification: Passes all criteria tests

Product Function: Osthole has various kinds of effects of antispasmodic, hypotensive, anti-arrhythmic and enhancing immune function and broad-spectrum antimicrobial effect.

Storage: keep in cool and dry place, well-closed, away from moisture or direct sunlight.

Certificate of Analysis

Product name Osthole Botanical Source Cnidium monnieri(L.)Cuss
Batch NO. RW-OS20210502 Batch Quantity 1000 kgs
Manufacture Date May 2. 2021 Expiration Date May 7. 2021
Solvents Residue Water&Ethanol Part Used Seed
Physical&Chemical Data
Color white Organoleptic Conforms
Ordour Characteristic Organoleptic Conforms
Appearance Fine Powder Organoleptic Conforms
Analytical Quality
Assay(Osthole) ≥98.0% HPLC 98.18%
Loss on Drying 5.0% Max. Eur.Ph.7.0 [2.5.12] 2.21%
Total Ash 5.0% Max. Eur.Ph.7.0 [2.4.16] 2.05%
Sieve 100% pass 80 mesh USP36<786> Conforms
Solvents Residue Meet Eur.Ph.7.0 <5.4> Eur.Ph.7.0 <2.4.24> Conforms
Pesticides Residue Meet USP Requirements USP36 <561> Conforms
Heavy Metals
Total Heavy Metals 10ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Lead (Pb) 2.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Arsenic (As) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Cadmium(Cd) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Mercury (Hg) 0.5ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Conforms
Microbe Tests
Total Plate Count NMT 1000cfu/g USP  <2021> Conforms
Total Yeast & Mold NMT 100cfu/g USP  <2021> Conforms
E.Coli Negative USP  <2021> Negative
Salmonella Negative USP  <2021> Negative
Packing&Storage   Packed in paper-drums and two plastic-bags inside.
N.W: 25kgs
Store in a well-closed container away from moisture, light, oxygen.
Shelf life 24 months under the conditions above and in its original packaging.

Application of Osthole

1. Common Cnidium Fruit Extract uses in neuroprotective effect, bone modeling effect.

2. Immunomodulation and anti-inflammatory activity.

3. Anti-cancer, anti-microbial and anti-parasitic effect.


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