Acetyl chloride


Colchicine paramete

Form: Powder
Extraction Type: Other
Place of Origin: Shandong, China
Brand Name: Lookchemical
CAS number:: 64-86-8
Appearance and traits:: yellow Powder
Melting point:: 150-160 °C (dec.) (lit.)
Refractive index:: 1.584
Variety: Bilberry Extract
Part: Seed
Packaging: bottle, DRUM
Grade: Food
Model Number: LYN-CAS 64-86-8
EINECS:: 200-598-5
Density:: 1.32 g/cm3
Flash point:: 392.9°C


Product Name   Colchicine
EINECS 222-598-5 Part of used leaf
Test Method HPLC Active ingredient colchicine
Appearance Pale yellow crystalline powder CAS NO. 64-86-8
Molecular Weight 399.437 Molecular Formula C22H25NO6
Sulphated Ash <3.0% Loss on drying <3.0%
Grade Pharmaceutical and food Brand Rongsheng
Extraction Type Solvent Extraction Certificate ISO9001/Halal/Kosher/GMP
Introduction Colchicine is a toxic natural product and secondary metabolite, originally extracted from plants of the genus Colchicum. Originally used to treat rheumatic complaints and especially gout, it was also prescribed for its cathartic and emetic effects. Its present medicinal use is mainly in the treatment of gout; as well, it is being investigated for its potential use as an anti-cancer drug. It can also be used as initial treatment for pericarditis and preventing recurrences of the condition. In neurons, axoplasmic transport is disrupted by colchicine
Main Function 1> It is anti-gout, anti-tumor, inhibiting the mitotic cell stopping in M phase. 2> It has the significant effects on breast cancer, cervical cancer, esophageal cancer, lung cancer, Gastric cancer and chronic myelogenous leukemia. 3> It also can be used for acute gout, anti-inflammatory analgesic. 4> In recent years, furtherly expand its clinical application, for example: To prevent atherosclerosis Damage; To cure the liver cirrhosis; To relief the cycle heat caused by abnormal catecholamine, The Behcet's disease; The lumbar disc herniation, intractable waist pain and sciatica; Prevent intestine adhesion. 5> In addition, its used as the treatment of Purple epilepsy caused thrombocytopenia; Persistent apophysis erythema; Advanced schistosomiasis; 6> Moreover, using colchicine three can get the polyploidy, so Colchicine is indispensable in chromosome research.
Application 1.   Widely used in pharmaceutical2.   Used for functional food
Shelf life 2 years Package 25kg/fiber drum
Storage Store in cool and dry places. Keep away from strong light.


1.For the study of plant genetics; As a selenium reagent; Clinical use as an antitumor drug.

2.This product is a typical mitotic toxin. For acute gout and breast cancer. It is also used as a selenium reagent in plant genetics and cancer research.

3.It is an antigout and antitumor drug used for the treatment of acute gout and tumor

4.Colchicine can inhibit mitosis, destroy the spindle, and make chromosomes stop in the metaphase of division.

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What is our advantage?
A : The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
 Q5: Is there a discount?
A :  Different quantity has different discount.
Q6: Can we visit your factory?
A :  Yes. Welcome to visit.
Q7: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.


H300: Fatal if swallowed [Danger Acute toxicity, oral]

H340: May cause genetic defects [Danger Germ cell mutagenicity]


Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Store protected from moisture.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


1 kg/bag/drum

Packing can be conducted according to customers' requirements.

Delivery detail

   [Delivery] 5 working days after payment.

Colchicine picture

Packaging and shipping

Honor Certificate

Professional team