Factory Supply Chemical/Pharmaceutical API CAS 797-63-7 Levonorgestrel

China Factory Supply Chemical/Pharmaceutical API CAS 797-63-7 Levonorgestrel, Find details about China Mirena, Postinor from Factory Supply Chemical/Pharmaceutical API CAS 797-63-7 Levonorgestrel

Model NO.
R-182
Common Name
Levonorgestrel
CAS Number
797-63-7
Molecular Weight
312.446
Density
1.1±0.1 g/cm3
Boiling Point
459.1±45.0 °c at 760 Mmhg
Molecular Formula
C21h28o2
Melting Point
206ºC
Flash Point
195.4±21.3 °c
Origin
China
HS Code
2937290090
Model NO.
R-182
Common Name
Levonorgestrel
CAS Number
797-63-7
Molecular Weight
312.446
Density
1.1±0.1 g/cm3
Boiling Point
459.1±45.0 °c at 760 Mmhg
Molecular Formula
C21h28o2
Melting Point
206ºC
Flash Point
195.4±21.3 °c
Origin
China
HS Code
2937290090
Product Description:
Product Name: Levonorgestrel CAS NO: 797-63-7
 
Synonyms:             
[3H]-Levonorgestrel;
Norplant;
microluton;
 
Chemical & Physical Properties:
Appearance: White crystalline powder
Assay :≥99.0%
Density: 1.13 g/cm3
Boiling Point: 459.1ºC at 760 mmHg
Melting Point: 206ºC
Flash Point: 195.4ºC
Refractive Index: 1.571
Storage Condition: 2-8ºC
 
Safety Information:
Safety Statements: S22-S36
HS Code: 2937290090
Risk Statements: R20/21/22; R40
Hazard Code: Xn
 
Levonorgestrel is a manufactured hormone used in a number of birth control methods. In pill form, sold under the brand name Plan B among others, it is useful within 120 hours as emergency birth control. It becomes less effective the longer after sex and only works before pregnancy has occurred. It is also combined with an estrogen to make combined oral birth control pill. Within an IUD, sold as Mirena among others, it is effective for long term prevention of pregnancy. An implantable form of levonorgestrel is also available in some countries.
Common side effects include nausea, breast tenderness, headaches, and increased, decreased, or irregular menstrual bleeding. If used as a form of emergency contraception during pregnancy there is no evidence it affects the baby. It is safe to use during breastfeeding. Birth control that contains levonorgestrel will not change the risk of sexually transmitted infections. It works mostly by decreasing ovulation and closing off the cervix to prevent the passage of sperm.
Levonorgestrel was first made in the 1960s and its use as a method of birth control began in the 1980s. It is on the World Health Organization's List of Essential Medicines, the most important medication needed in a basic health system. It is available as a generic medication. The wholesale cost in the developing world costs between 0.23 and 1.65 USD for the dose required for emergency birth control. In the United States it is over the counter for all ages.
 
If you are interested in our products or have any questions, please feel free to contact us!
 
Products under patent are offered for R & D purpose only. However, the final responsibility lies exclusively with the buyer.

Quality Assurance:
COA will be provided before making payment.
Product standards strictly complies to COA.
If any quality problem verified , 100% replace product or return payment.
If still feel worried, sample can be provided. 

FAQ:

Factory Supply Chemical/Pharmaceutical API CAS 797-63-7 Levonorgestrel
Q1. What's the MOQ?
A: It is based on the different product. Some are 1g and some are 1 ton. Plesae be free to consult our salesman.
Q2. What's the shipping time?
A: If in stock, we will ship it out immediately. By FeDex will be 10 days to you.
Q3. If I need less than the MOQ, is it possible.
A: Yes. If less than MOQ. the price will be 5% more than the MOQ. It based on the different product. Plesae be free to consult our salesman.
Q4. Can you supply the free sample?
A: Usually it is possible. It based on the different product. Plesae be free to consult our salesman.
Q5. How to store the product?
A: Store in cool and dry place. It must be in well closed containers.The shelf life will be 2 years.
Q6: What's your main payment method?
A: T/T, west union, money gram, order online.


Our services:
1) One to one business communication.
2) Any inquiries will be replied within 12 hours.
3) We offer convenient one-station purchasing service.Our professionaland thoughtful after-sales service eliminates your worries.
4) We has 10 years' exporting experience in active pharmaceutical ingredient products.,Strictly on selecting raw materials.
5) OEM/ODM Available.
6) Reasonable & competitive price, fast lead time.
7) Sample is available for your evaluation & Formulation development.
8) Faster delivery: Sample order in stock and 3-5 workdays for bulk production.
9) Excellent after-sale service.


Packaging & Delivery:
Packing :1kg/bag ,25kg/bag;25kg/drum; according to your requirements
  
Port: Shanghai/Tianjin/Dalian/Beijing/Xi'an
Lead Time :3-5 working days upon received the payment
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
Factory Supply Chemical/Pharmaceutical API CAS 797-63-7 LevonorgestrelFactory Supply Chemical/Pharmaceutical API CAS 797-63-7 LevonorgestrelFactory Supply Chemical/Pharmaceutical API CAS 797-63-7 LevonorgestrelFactory Supply Chemical/Pharmaceutical API CAS 797-63-7 Levonorgestrel