Levonorgestrel raw powder high purity 99% CAS 797-63-7
797-63-7
Pharmaceutical Grade
99%
shenzhen
None
aluminum foil bag
2026-12-05
API
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Product Details
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Seller Information
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DescriptionECHEMI Editorial ReferenceLevonorgestrel is a synthetic progestogen used as an active ingredient in some hormonal contraceptives.Target: Progesterone ReceptorA synthetic progestational hormone with actions similar to those of progesterone and about twice as potent as its racemic or (+-)-isomer (norgestrel). It is used for contraception, control of menstrual disorders, and treatment of endometriosis. It is usually supplied in a racemic mixture (Norgestrel, 6533-00-2). Only the levonorgestrel isomer is active. LevoBasic Info
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Product Name:
Levonorgestrel
Other Name:18,19-Dinorpregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-,(17α)-;18,19-Dinor-17α-pregn-4-en-20-yn-3-one,13-ethyl-17-hydroxy-;(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one;13-Ethyl-17α-ethynylgon-4-en-17β-ol-3-one;13β-Ethyl-17α-ethynyl-17β-hydroxygon-4-en-3-one;19-Nortestosterone,17-ethynyl-18-methyl-;17β-Hydroxy-18-methyl-19-nor-17α-pregn-4-en-20-yn-3-one;18-Methyl-17α-ethynyl-19-nortestosterone;17α-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one;17α-Ethynyl-18-methyl-19-nortestosterone;13-Ethyl-17α-ethynyl-17-hydroxygon-4-en-3-one;13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one;17α-Ethynyl-18-homo-19-nortestosterone;13-Ethyl-17-ethynyl-17β-hydroxy-4-gonen-3-one;17α-Ethynyl-13β-ethyl-3-oxo-4-estren-17β-ol;Levonorgestrel;17α-Ethynyl-13-ethyl-19-nortestosterone;Norplant;Follistrel;D-(-)-Norgestrel;Norplant 2;18-Methylnorethindrone;Microluton;(-)-Norgestrel;D-Norgestrel;Norplant II;Levonova;Jadelle;Norlevo;Mirena;Norgestrelem;Wy 5104;Microlut;Norgeston;Dexnorgestrel;Microval;Postinor 2;Lng-IUS;d-(17α)-17-Hydroxy-13-ethyl-18,19-dinorpregn-4-en-20-yn-3-one;Femilis;Femilis Slim;Sino-implant (II);Plan B One-Step;Skyla;Jaydess;121714-72-5;797-62-6;4222-79-1;1050679-25-8
CAS No.:797-63-7
Molecular Formula:C21H28O2
InChIKeys:InChIKey=WWYNJERNGUHSAO-XUDSTZEESA-N
Molecular Weight:312.45
Exact Mass:312.45
EC Number:212-349-8
HScode:2937290090
Categories:
Characteristics-
PSA:
37.3
XLogP3:3.8
Appearance:Solid
Density:1.1±0.1 g/cm3
Melting Point:235-237 °C
Boiling Point:459.1±45.0 °C at 760 mmHg
Flash Point:195.4±21.3 °C
Refractive Index:1.571
Water Solubility:10mg/L(temperature not stated)
Storage Conditions:2-8°C
Vapor Pressure:1.0X10-9 mm Hg at 25 deg C (est)
Specific rotation:D20 -32.4° (c = 0.496 in CHCl3)
Odor:Odorless
PKA:17.91,-1.5
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Dermal
Acute toxicity - Category 4, Inhalation
Carcinogenicity, Category 2
Reproductive toxicity, Category 1A
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H312 Harmful in contact with skin
H332 Harmful if inhaled
H351 Suspected of causing cancer
H360 May damage fertility or the unborn child
Precautionary statement(s) Prevention P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P271 Use only outdoors or in a well-ventilated area.
P203 Obtain, read and follow all safety instructions before use.
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store at controlled room temperature 15 deg C to 25 deg C (59 deg F to 77 deg F).
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Seller Information
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Business Type:
Trader
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Main Products:
API
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Location:
1806 Building B,Science Building,Hongkong Road,Wuhan City,Hubei Province
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Year of Establishment:
2024
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
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