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top purity Grapefruit Extract/Grapefruit Powder/Grapefruit Enzyme 303-42-4 cas CASNo303-42-4 C27H42O3 powder

1.0 USD
Min. Order: 1 Gram
Trade Term: FOB,CIF,CIP
Payment Terms: L/C, Bitcoin, WU, Money Gram, T/T, Paypal
Supply Ability: 100 tons/week
Place of Origin: Hebei

Company Profile

Location: Shijiazhuang, Hebei, China (Mainland)
Business Type: Manufacturer

Product Detail

Model No.: crovell
Means of Transport: Land, Ocean, Air, air transportation
Product Name: Methenolone enanthate
cas: 303-42-4
Molecular Formula: C27H42O3
Formula Weight: 414.62
Appearance: White powder
Purity: 99% min
whatsapp: +8615383010221
skype: sales2(@)
wechat: +8615383010221
Production Capacity: 100 tons/week
Packing: 25kg woven packing,plastic-lined, as your request
Delivery Date: within 2 days

Product Description

E-mail: sales2(@)

Skype: sales2(@)




Product name: Methenolone enanthate

CASNo: 303-42-4


Delivery and Payment terms:

After your payment, we will send product within 3-5 days, our after-sales staff will give you full details of the delivery, also they will be at your service after you receive and test the goods.

Fast response on your needs,fast delivery,efficient aftersale service!

Febuxostat intermediates:


(1)Product name: 4-hydroxythiobenzamide



M.W: 153.20

Chemical structure:


(2) Product name: Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate

CAS: 161797-99-5


M.W: 263.31

Chemical structure:



(3) Product name: Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate


M.F: C14H13NO4S

M.W: 291.32

Chemical structure:


(4) Product name:

Ethyl 2-(3-formyl-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate


M.F: C18H21NO4S

M.W: 347.43

Chemical structure:


(5) Product name:

Ethyl 2-(3-cyano-4-hydroxyphenyl)-4-methyl-1,3-thiazole-5-carboxylate


M.F: C14H12N2O3S

M.W: 288.32

Chemical structure:


(6) Product name:

Ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazolecarboxylate


M.F: C18H20N2O3S

M.W: 344.43

Chemical structure:




















1. Why we choose you?

Ten years' experience in pharmaceutical and industrial chemicals, crovell knows about the market clearly. Quality and customer's feedbacks are the most important to crovell.


2. Can you provide free samples?

Of course, for some of the products, free sample is available. You just need to pay for the freight, or you can offer courier account number for sample collect from us.


3. How long the goods will be sent you?

For samples, it will be sent out within 24 hours.

For bulk orders, it usually be sent out about 7-15 days after confirming the order.


4. What is the payment options?

For samples, you can use WU, MG, Bitcoin, TT and so on.

For bulk orders, you can use TT, L/C or DP.


5. Do you have after-sale service?

Of course, we have professional after-service department. Any issues will be solved promptly.


Our service:

1.    Mixed container is acceptable, we can mix different items in one container.


2.    Shipment is quickly.


3.    Packing as your request, with photo before shipment.


4.    Quality control, before shipment, free sample for test.


5.    After-sale service is supplied.


6.    Prompt shipment with professional documents.


7.    We offer convenient one-stop purchasing service.



Company Information:

Crovell Biotech (Hebei) Co., Ltd is Located in Shijiazhuang, Hebei Province. Crovell is specialized in pharmaceutical intermediates, veterinary intermediates and dyes intermediates. Crovell also supply various industrial chemicals for customers.


After ten years development ,Crovell has become a Diversified development company, not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.


So far, Crovell has business in more than 50 countries, most big customers come from Europe and America, because among the suppliers in china, Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+. This is the important reason for customers who choosing Crovell.


In the future, Crovell must become a more important trade bridge for china and foreign countries especially in pharmaceutical industries.






To get more information, just feel free to contact with us. Thanks.

Miss cherry:

E-mail: sales2(@)

Skype: sales2(@)


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