SML3967
Levonorgestrel
≥98% (HPLC)
Synonym(s):
(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one, 13-Ethyl-17-ethynyl-17β-hydroxy-4-gonen-3-one, 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one, D(−)-Norgestrel, D-Norgestrel, LNG
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 mg | Please contact Customer Service for Availability | 321,00 PLN |
About This Item
Quality Segment
assay
≥98% (HPLC)
form
powder
optical activity
[α]/D -28 to -36° (C= 1.0g/100 ml in CDCl3)
color
white to beige
solubility
DMSO: 2 mg/mL, clear
storage temp.
-10 to -25°C
SMILES string
O[C@@]1([C@@]2([C@H]([C@H]3[C@@H]([C@H]4CCC(=O)C=C4CC3)CC2)CC1)CC)C#C
InChI key
WWYNJERNGUHSAO-XUDSTZEESA-N
Biochem/physiol Actions
Levonorgestrel (D-Norgestrel) is an orally bioavailable synthetic progestational agent that reversibly binds to progesterone receptors with high-affinity in the hypothalamus, pituitary gland, and uterus. Levonorgestrel inhibits the release of gonadotropin-releasing hormone (GnRH), luteinizing hormone (LH), and follicle-stimulating hormone (FSH). D(−)-Norgestrel prevents fertilization by altering cervical mucus consistency, and interfering with the endometrial lining, making it less receptive to implantation. Levonorgestrel (LNG) can be used alone or in combination with estrogen during hormone replacement therapy.
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This Item | ||
|---|---|---|
| description ≥98% (HPLC) | description Pharmaceutical Secondary Standard; Certified Reference Material | description European Pharmacopoeia (EP) Reference Standard |
| form powder | form - | form - |
| assay ≥98% (HPLC) | assay - | assay - |
| Quality Level 100 | Quality Level 300 | Quality Level - |
| storage temp. -10 to -25°C | storage temp. 2-8°C | storage temp. 2-8°C |
| solubility DMSO: 2 mg/mL, clear | solubility - | solubility - |
| color white to beige | color - | color - |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Carc. 2 - Lact. - Repr. 1A
Storage Class
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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