Best price Colchicine cas 64-86-8

Payment Type: L/C,T/T
Min. Order: 1 Metric Ton
Delivery Time: 10 Days

Basic Info

Model No.: SY-64

place of origin: China

Types of: Syntheses Material Intermediates

Additional Info

Packaging: 25kg/bag

Productivity: 500kg/month


Transportation: Ocean,Land,Air

Place of Origin: SHANDONG,CHINA

Supply Ability: 500KG/Month

Certificate: -

HS Code: -

Port: Qingdao,Shanghai,Lianyunggang

Product Description

Best price Colchicine cas 64-86-8

Product Description:

Colchicine ,Light yellow crystalline or crystalline powder, taste, taste bitter, light discoloration.
Mp157 ℃ (ethyl acetate recrystallization), 

than the polarimetric [alpha] 17 d - 429 ° (1.72%, water), - 121 ° (0.9%, chloroform), 

maximum absorption wavelength of 243 nm in ethanol and 350.5 nm.
This product is soluble in water, ethanol and chloroform, soluble in benzene and ether, 

insoluble in petroleum ether, 0.5% of the solution of this product is weak acid.
LD50(mouse, abdominal cavity) 6.1mg/kg.


Colchicine  Details:

English name: Colchicine
IMp. D (EP): N-[(7S,12aRa)-3-(-d-glucopyranosyloxy)-1,2, 10-trimethoxy-9-oxo-5,

6,7,9-tetrahydrobenzo[a]heptalen-7-yl]acetaMide (Colchicoside);
CAS no. : 64-86-8
Molecular formula: C22H25NO6
Molecular weight: 399.44
EINECS no. : 200-598-5
Melting point: 150-160 ° C (dec) (lit.)
Specific rotation: -250 (c=1, alcohol)
Boiling point: 522.37 ° C (rough estimate)
Density: 1.2770 (rough estimate)
Index of refraction: 1.5614 (estimate)
Storage condition: Poison room
Solubility: H2O: 10 mg/mL
Acidity coefficient (pKa) : 12.36 (at 20 ℃)
Appearance: powder
White to yellow with a green cast
Water solubility: 45 g/L (20 C)

Colchicine  package: 

25KG/DRUM or according to your requirement.

Our Company Information: 


Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.

We mainly engaged in chemical raw materials import and export,

 and have our own factory production of Butyldiglycol.

We have more than twenty years experience in chemical exports. 

Stable prices, 95% of our company's products are for export.

 Our company is mainly through research and development, production, 

sales and service as one of the trade and industry, to provide customers with the best service. 

We has been through the ISO9001:2015 quality certification, 

and has a strict quality control system. We have stood in the field of chemistry to the front of the world, 

with high-quality personnel, advanced equipment 

and perfect management mode.

We insist on the goal of "reliable quality, good service and high reputation of enterprise". 

Before ordering, we can provide test samples to ensure the quality of our products.

Why choose us:


1. Supply sample.
2. Wholesale price.
3. Any question will be replied within 24 hours.
4. The packing can also be made according to the customers' requirement.

5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,

 Health certificate and Origin certificate. 

If your markets have any special requirements, just let us know.

6. Prompt delivery. We have good cooperation with many professional forwarders. 

We can send the products to you once you confirm the order.

7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,

 and we have cooperate with Sinosure so many years.

Other related items of our company:

1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients