bossgoo服务/售后/程序多重升级

High quality Levonorgestrel cas 797-63-7

Unit Price: USD 800.0000 / Metric Ton
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Min. Order: 1 Metric Ton
Delivery Time: 10 Days

Basic Info

Model No.: SY-797

Type: Pharmaceutical Intermediates

Appearance: Powder

Quality: Refined

Colour: White

Name Of Product: Levonorgestrel

CAS:: 797-63-7

MF:: C21H28O2

EINECS:: 212-349-8

Form: White Powder

Melting Point: 206°C

Additional Info

Packaging: 25kg/bag

Brand: SHENYU

Transportation: Ocean,Land,Air

Place of Origin: SHANDONG,CHINA

Supply Ability: 500KG/Month

Port: Qingdao,Shanghai,Lianyunggang

Product Description

High quality Levonorgestrel cas 797-63-7

Product Description:

Levonorgestrel, also known as d-norgestrel,

 is the most widely used oral contraceptive at present. It is the optically-active part of spironorgestrel,

 and its activity is twice as strong as norgestrel, the dose can be reduced by half, 

and adverse reactions are also reduced accordingly.
Oral absorption was rapid, reaching the peak at 0.5 ~ 1h.
T1 over 2 is 10 to 24 hours.
Protein binding rate of 93% ~ 95%, high bioavailability, distributed in the organs and tissues of the liver, 

kidney, ovary and uterus, the metabolites are mainly in the form of glucuronates 

and sulfate excreted from the urine and feces outside the body.

High quality Levonorgestrel cas 797-63-7

Levonorgestrel Details:

English name: Levonorgestrel
English synonyms: 17-beta-hydroxy-18-methyl-19-nor-17-alpha-pregn-4-en-20-yn-3-one;
17 - ethynyl - 18 - methyl - 19 - nortestosteron;
17 - ethynyl - 18 - methyl - 19 - nortestosterone;
CAS no. : 797-63-7
Molecular formula: C21H28O2
Molecular weight: 312.45
EINECS no. : 212-349-8
Melting point: 206 ° C
Than the rotation: D20-32.4 ° (c = 0.496 in CHCl3)
Boiling point: 392.36 ° C (rough estimate)
Density: 1.0697 (rough estimate)
Index of refraction: 1.4900 (estimate)
Storage conditions: 2-8 ° C
Solubility: Practically insoluble in water, sparingly soluble in methylene chloride, 

slightly soluble in ethanol (96 per cent).

Levonorgestrel Application:

1. Progesterone medicine, used for irregular menstruation,

 uterine functional bleeding, endometriosis, etc.
2. Progesterone drugs, used for irregular menstruation,

 uterine functional bleeding, endometriosis, etc.

Levonorgestrel package: 

25KG/DRUM or according to your requirement.

Our Company Information: 

Levonorgestrel

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:

Levonorgestrel

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