CAS 797-63-7

Levonorgestrel

Descripción:

Levonorgestrel es un progestágeno sintético, utilizado principalmente en anticonceptivos hormonales y anticoncepción de emergencia. Se caracteriza por su capacidad para inhibir la ovulación, espesar el moco cervical y alterar el revestimiento endometrial, evitando así el embarazo. Químicamente, es un derivado de la norethisterona y pertenece a la clase de compuestos conocidos como derivados de 19-nortestosterona. Levonorgestrel se administra típicamente en varias formas, incluyendo tabletas orales, dispositivos intrauterinos (DIU) e implantes. Su fórmula molecular es C21H28O2, y tiene una lipofilia relativamente alta, lo que contribuye a su efectividad y duración de acción en el cuerpo. La sustancia generalmente es bien tolerada, pero puede tener efectos secundarios como náuseas, dolor de cabeza y cambios en los patrones de sangrado menstrual. Levonorgestrel también se utiliza en combinación con estrógeno en algunas formulaciones anticonceptivas. Su mecanismo de acción y farmacocinética lo convierten en un componente crucial en la gestión de la salud reproductiva.

Fórmula: C₂₁H₂₈O₂

InChI: InChI=1S/C21H28O2/c1-3-20-11-9-17-16-8-6-15(22)13-14(16)5-7-18(17)19(20)10-12-21(20,23)4-2/h2,13,16-19,23H,3,5-12H2,1H3/t16-,17+,18+,19-,20-,21-/m0/s1

Clave InChI: InChIKey=WWYNJERNGUHSAO-XUDSTZEESA-N

SMILES: C(C)[C@@]12[C@]([C@]3([C@](CC1)([C@@]4(C(CC3)=CC(=O)CC4)[H])[H])[H])(CC[C@]2(C#C)O)[H]

Sinónimos:

• (-)-Norgestrel
• (14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-3-one (non-preferred name)
• (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregn-4-en-20-yn-3-one
• 13-Ethyl-17-Alpha-Ethynyl-17-Beta-Hydroxy-4-Gonen-3-One
• 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-On(+)-1
• 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
• 13-Ethyl-17α-ethynyl-17-hydroxygon-4-en-3-one
• 13-Ethyl-17α-ethynylgon-4-en-17β-ol-3-one
• 13β-Ethyl-17α-ethynyl-17β-hydroxygon-4-en-3-one
• 17-Alpha-Ethinyl-13-Beta-Ethyl-17-Beta-Hydroxy-4-Estren-3-One
• 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
• 17α-Ethynyl-13-ethyl-19-nortestosterone
• 17α-Ethynyl-13β-ethyl-3-oxo-4-estren-17β-ol
• 17α-Ethynyl-17-hydroxy-18-methylestr-4-en-3-one
• 17α-Ethynyl-18-homo-19-nortestosterone
• 17α-Ethynyl-18-methyl-19-nortestosterone
• 17β-Hydroxy-18-methyl-19-nor-17α-pregn-4-en-20-yn-3-one
• 18,19-Dinor-17α-pregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-
• 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)-
• 18-Methyl-17-Alpha-Ethynyl-19-Nortestosterone
• 18-Methyl-17α-ethynyl-19-nortestosterone
• 18-Methylnorethindrone
• 19-Nortestosterone, 17-ethynyl-18-methyl-
• <span class="text-smallcaps">D</span>-(-)-Norgestrel
• D-(-)-Norgestrel
• Dexnorgestrel
• Femilis
• Femilis Slim
• Follistrel
• Jadelle
• Jaydess
• Levonorgestrel
• Levonova
• Lng-IUS
• Microlut
• Microluton
• Microval
• Mirena
• Norgeston
• Norgestrel (L-)
• Norgestrelem
• Norlevo
• Norplant
• Norplant 2
• Norplant II
• Plan B One-Step
• Postinor 2
• Sino-implant (II)
• Skyla
• Wy 5104

Levonorgestrel

CAS: 797-63-7

Fórmula: C₂₁H₂₈O₂

Peso molecular: 312.45

Ref: ST-EA-CP-L19000

D-(-)-Norgestrel - Bio-X ™

Producto controlado

CAS: 797-63-7

D-(-)-Norgestrel is a synthetic progesterone analog and has been shown to have high affinity for progesterone receptors, making it effective in preventing pregnancy by inhibiting ovulation and thickening the cervical mucus to prevent sperm from reaching the egg. D-(-)-Norgestrel also contains an alkyne group, making it a useful click chemistry reagent, and is an antioxidant in vivo. This product is part of our Bio-X ™ Range. These products are aimed at life science researchers who need high quality ready-to-use products for assay development, screening or other R&D work. With a solubility datasheet and convenient vials, all of our Bio-X ™ products are in stock across our global warehouses for rapid delivery and ease of use.

Fórmula: C₂₁H₂₈O₂

Pureza: Min. 95%

Forma y color: Powder

Peso molecular: 312.45 g/mol

Ref: 3D-BN300105

D-(-)-Norgestrel

Producto controlado

CAS: 797-63-7

D-(-)-Norgestrel is a progestin having similar effects to those of the hormone progesterone

Fórmula: C₂₁H₂₈O₂

Pureza: (Uv) 98.0 To 102.0%

Forma y color: White Powder

Peso molecular: 312.45 g/mol

Ref: 3D-FN26454

Levonorgestrel

CAS: 797-63-7

Fórmula: C₂₁H₂₈O₂

Forma y color: Solid

Peso molecular: 312.4

Ref: BE-RMCL077022

Levonorgestrel in Acetonitrile

CAS: 797-63-7

Acetonitrile

Fórmula: C₂₁H₂₈O₂

Forma y color: Solid

Peso molecular: 312.4

Ref: BE-BePure-24463XA-100

(1S,2R,10R,11S,14R,15S)-15-ethyl-14-ethynyl-14-hydroxytetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one

CAS: 797-63-7

Fórmula: C₂₁H₂₈O₂

Pureza: 99+%

Peso molecular: 312.453

Ref: 10-F358122

D-(-)-Norgestrel Sulfate Sodium Salt

Producto controlado

CAS: 797-63-7

Stability Hygroscopic
Applications A metabolite of Norgestrel.

Fórmula: C₂₁H₂₇NaO₅S

Forma y color: Neat

Peso molecular: 414.491

Ref: TR-N689520