Levonorgestrel 797-63-7 Estrogen Hormone Raw Material Pregnancy Hormone Drugs

Short Description:

Levonorgestrel is used to prevent pregnancy after unprotected sexual intercourse (sex without any method of birth control or with a birth control method that failed or was not used properly [e.g., a condom that slipped or broke or birth control pills that were not taken as scheduled]).

 

Contact: Erica Zheng

Email: erica@zhuoerchem.com

Tel: +86 21 2097 0332

Mob: +86 177 1767 9251

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Skype: slhyzy


Product Detail

Product Tags

Description

Levonorgestrel is used to prevent pregnancy after unprotected sexual intercourse.

Specification:

Product Name  Levonorgestrel 
Chemical Name  13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one
Other Name  13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one;13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-oChemicalbookn(+)-1;17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-4-estren-3-one;microluton;norplant2;norplantii;postinor
CAS Number  797-63-7
Molecular Formula  C21H28O2
Formula Weight  312.45
Appearance  White Or White-like Crystalline Powder; Odorless, Tasteless
Assay  98.0% min
Melting Point  206°C
Boiling Point  392.36°C
Density  1.0697 g/cm3
Package  20kg/bag/drum, 25kg/bag/drum, or as you required
Storage  Store the container tightly closed in a dry & cool place. Do not expose to direct sunlight.
COA & MSDS  Available
Application  For research purpose

Certificate of Analysis/COA:

TEST ACCEPTANCECRITERIONS RESULTS
Identification   TLC Positive
UV spectrum Positive
IR spectrum Positive
Characteristics White or yellowishcrystallineowder conform
Melting point 232 ~ 239℃ 234~237.5℃
Loss on drying ≤0.5% 0.21%
Specific rotation –30~ –35° -33°
Limit of ethinyl group 7.81~8.18% 7.98%
Residual Solvents ethanol≤0.5% Pass
Other sterold sum of the impurities≤2.0%single impurity ≤0.5% Pass
Residue on ignition ≤0.3% 0.19%
Assay 98.0~102.0% 99.16%
Conclusion This batch complies with USP 32  

Usage

Levonorgestrel is used by women to prevent pregnancy after birth control failure (such as a broken condom) or unprotected sex. This medication is an emergency contraceptive and should not be used as a regular form of birth control. It is a progestin hormone that works mainly by preventing the release of an egg (ovulation) during your menstrual cycle.

FAQS

How should I take Levonorgestrel ?

Contact: erica@zhuoerchem.com

Payment terms

T/T(telex transfer), Western Union, MoneyGram, Credit card, PayPal,

Alibaba Trade Assurance, BTC(bitcoin), etc.

Lead time

≤100kg: within three working days after payment received.

100kg: one week

Sample

Available.

Package

20kg/bag/drum, 25kg/bag/drum

or as you required.

Storage

Store the container tightly closed in a dry & cool place. 

Do not expose to direct sunlight.

Certificate

7fbbce232

What we can provide

79a2f3e71

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