CAS 68-22-4

Noretindrone

Descrizione:

Noretindrone è un progestinico sintetico, utilizzato principalmente in contraccettivi ormonali e nella terapia ormonale sostitutiva. È caratterizzato dalla sua capacità di imitare l'ormone naturale progesterone, regolando così varie funzioni riproduttive. Noretindrone è tipicamente presentato come una polvere cristallina bianca o bianco sporco, con una formula molecolare di C20H26O2 e un peso molecolare di circa 298,43 g/mol. È relativamente stabile in condizioni normali, ma deve essere conservato in un luogo fresco e asciutto, lontano dalla luce, per mantenere la sua efficacia. La sostanza è lipofila, permettendo una buona assorbimento nel corpo, e ha una solubilità moderata nei solventi organici. Noretindrone agisce inibendo l'ovulazione, alterando il ciclo mestruale e ispessendo il muco cervicale per prevenire la penetrazione degli spermatozoi. I suoi effetti farmacologici possono portare a vari effetti collaterali, tra cui cambiamenti nei modelli mestruali, aumento di peso e alterazioni dell'umore. A causa della sua attività ormonale, è controindicato in determinate condizioni, come i tumori sensibili agli ormoni e le malattie epatiche gravi.

Formula: C₂₀H₂₆O₂

InChI: InChI=1/C20H26O2/c1-3-20(22)11-9-18-17-6-4-13-12-14(21)5-7-15(13)16(17)8-10-19(18,20)2/h1,12,15-18,22H,4-11H2,2H3/t15-,16?,17?,18?,19-,20-/m0/s1

InChI key: InChIKey=VIKNJXKGJWUCNN-XGXHKTLJSA-N

SMILES: 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]

Sinonimi:

• (17Beta)-17-Ethynyl-17-Hydroxyestr-4-En-3-One
• (17α)-17-Hydroxy-19-Norpregn-4-en-20-yn-3-one
• (8Xi,9Xi,14Xi,17Beta)-17-Ethynyl-17-Hydroxyestr-4-En-3-One
• 17-Alpha-Ethynyl-17-Beta-Hydroxyoestr-4-En-3-One
• 17-Ethynyl-17-Hydroxyestr-4-En-3-One
• 17-Hydroxy-19-nor-17α-pregn-4-en-20 yn-3-one
• 17α-Ethinyl-17β-hydroxy-Δ4-estren-3-one
• 17α-Ethinyl-17β-hydroxy-Δ⁴-estren-3-one
• 17α-Ethinyl-19-nortestosterone
• 17α-Ethinylestr-4-en-17β-ol-3-one
• 17α-Ethynyl-17-hydroxy-4-estrene-3-one
• 17α-Ethynyl-17-hydroxyest-4-en-3-one
• 17α-Ethynyl-17-hydroxyestr-4-en-3-one
• 17α-Ethynyl-17β-hydroxy-19-norandrost-4-en-3-one
• 17α-Ethynyl-17β-hydroxyestr-4-en-3-one
• 17α-Ethynyl-19-nor-androst-4-en-17β-ol-3-one
• 17α-Ethynyl-19-nortestosterone
• 17α-Ethynyl-3-oxo-4-estren-17β-ol
• 17β-Hydroxy-17α-ethynylestr-4-en-3-one
• 19-Nor-17α-ethynyl-17β-hydroxy-4-androsten-3-one
• 19-Nor-17α-ethynyl-4-androsten-17β-ol-3-one
• 19-Nor-17α-ethynylandrosten-17β-ol-3-one
• 19-Nor-17α-ethynyltestosterone
• 19-Nor-17α-pregn-4-en-20-yn-3-one, 17-hydroxy-
• 19-Norandrost-4-en-3-one, 17α-ethynyl-17β-hydroxy-
• 19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-, (17α)-
• 19-Nortestosterone, 17-ethynyl-
• Anovule
• Conludaf
• Conludag
• Estr-4-ene-17α-ethynyl-17β-ol-3-one
• Ethinylnortestosterone
• Ethynylnortestosterone
• Gestest
• Menzol
• Micronett
• Micronor
• Micronovum
• Mini-Pe
• Mini-pill
• Nor-QD
• Noralutin
• Norcolut
• Norethisteron
• Norethisterone
• Norethisterone,98%
• Norethynodrone
• Noretisterona
• Noretisterone Dak
• Norfor
• Norgestin
• Norluten
• Norlutin
• Norluton
• Normapause
• Norpregneninolone
• Nsc 9564
• Primolut N
• Proluteasi
• Sc 4640
• Triella
• Utovlan
• NORETHINDRONE
• 19-NOR-17ALPHA-ETHYNYLTESTOSTERONE
• 19-NOR-4-ETHISTERONE
• 19-NOR-17ALPHA-ETHYNYL-4-ANDROSTEN-17BETA-OL-3-ONE
• 17-HYDROXY-19-NOR-17ALPHA-4-PREGNEN-20-YN-3-ONE
• 17ALPHA-ETHYNYL-17BETA-HYDROXY-19-NOR-4-ANDROSTEN-3-ONE
• 19-NOR-4-ANDROSTEN-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE
• 19-NORETHINDRONE
• 19-NORETHISTERONE
• 4-ESTREN-17-ALPHA-ETHYNYL-17-BETA-OL-3-ONE
• 17ALPHA-ETHYNYL-19-NORTESTOSTERONE
• (17-alpha)-17-Hydroxy-19-norpregn-4-en-20-yn-3-one
• (17alpha)-19-norpregn-4-en-20-yn-3-on
• 17-alpha-ethinyl-17-beta-hydroxy-delta(sup:4)-estren-3-one
• 17-alpha-19-Norpregn-4-en-20-yn-3-one, 17-hydroxy-

Norethisterone

CAS: 68-22-4

Formula: C₂₀H₂₆O₂

Purezza: >98.0%(T)

Colore e forma: White to Light yellow powder to crystal

Peso molecolare: 298.43

Ref: 3B-N0449

NORETHISTERONE FOR SYSTEM SUITABILITY CRS

CAS: 68-22-4

NORETHISTERONE FOR SYSTEM SUITABILITY CRS

Formula: C₂₀H₂₆O₂

Peso molecolare: 298.4192

Ref: 41-Y0000522

NORETHISTERONE CRS

CAS: 68-22-4

NORETHISTERONE CRS

Formula: C₂₀H₂₆O₂

Colore e forma: Added Modified

Peso molecolare: 298.4192

Ref: 41-N1200000

Norethisterone

CAS: 68-22-4

Norethisterone

Formula: C₂₀H₂₆O₂

Purezza: 98.4%

Colore e forma: White To Off-White

Peso molecolare: 298.19328

Ref: 47-266

NORETHISTERONE RS

CAS: 68-22-4

NORETHISTERONE RS

Formula: C₂₀H₂₆O₂

Peso molecolare: 298.4192

Ref: 41-ICRS0366

Norethindrone

CAS: 68-22-4

Estrogens and progestins

Formula: C₂₀H₂₆O₂

Colore e forma: White Powder

Peso molecolare: 298.43 g/mol

Ref: 45-1469005

Norethindrone

CAS: 68-22-4

Norethindrone

Formula: C₂₀H₂₆O₂

Purezza: >98%

Peso molecolare: 298.42

Ref: 54-OR1029303

Norethindrone

CAS: 68-22-4

Norethindrone is a potent synthetic hormone used for amenorrhea, uterine bleeding, endometriosis, and contraception.

Formula: C₂₀H₂₆O₂

Purezza: 99.33% - 99.82%

Colore e forma: White Solid

Peso molecolare: 298.4192

Ref: TM-T1514

Norethindrone-d6

CAS: 68-22-4

Formula: C₂₀H₂₀D₆O₂

Colore e forma: Off-White Solid

Peso molecolare: 304.46

Ref: 4Z-N-293

Norethindrone

CAS: 68-22-4

Formula: C₂₀H₂₆O₂

Purezza: ≥ 97.0%

Colore e forma: White to off-white crystalline powder

Peso molecolare: 298.42

Ref: 7W-GP2176

Norethindrone

CAS: 68-22-4

Norethindrone

Formula: C₂₀H₂₆O₂

Purezza: 99.5%

Peso molecolare: 298.42

Ref: 54-BUP14913

Norethindrone (Norethisterone Acetate EP Impurity A, Levonorgestrel EP Impurity U)

CAS: 68-22-4

Formula: C₂₀H₂₆O₂

Colore e forma: White To Off-White Solid

Peso molecolare: 298.43

Ref: 4Z-N-294

Norethindrone-2,2,4,6,6,10-d6

CAS: 68-22-4

Purezza: 98 atom % D

Colore e forma: White Solid

Peso molecolare: 304.46

Ref: 3U-D6201

Norethisterone

Prodotto controllato

CAS: 68-22-4

Formula: C₂₀H₂₆O₂

Colore e forma: Neat

Peso molecolare: 298.42

Ref: 86-MM0218.00

Norethisterone

Prodotto controllato

CAS: 68-22-4

Formula: C₂₀H₂₆O₂

Colore e forma: Neat

Peso molecolare: 298.42

Ref: 04-C15644950

Norethisterone 100 µg/mL in Acetonitrile

CAS: 68-22-4

Formula: C₂₀H₂₆O₂

Colore e forma: Single Solution

Peso molecolare: 298.42

Ref: 04-A15644950AL-100

Norethindrone-d7 (Major)

Prodotto controllato

CAS: 68-22-4

Formula: C₂₀H₁₉D₇O₂

Colore e forma: Neat

Peso molecolare: 305.46

Ref: TR-N676004

Norethindrone

Prodotto controllato

CAS: 68-22-4

Applications Norethindrone is a progesterone in combination with acetate used as an oral contraceptive (1,2). It is reasonably anticipated to be a human carcinogen. Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. This compound is a contaminant of emerging concern (CECs).
References 1. Shroff, A. et al.: Anal. Profiles Drug Subst. 1975 ; 4;268-2932. Singh, H. et al.: Am. J .Obstet. Gynecol. 1979 Oct 1;135(3):409-14

Formula: C₂₀H₂₆O₂

Colore e forma: Neat

Peso molecolare: 298.42

Ref: TR-N676000

Norethindrone Acetate Dimer

CAS: 68-22-4

Formula: C₄₂H₅₄O₆

Colore e forma: White To Off-White Solid

Peso molecolare: 654.89

Ref: 4Z-N-2941

Norethindrone

Prodotto controllato

CAS: 68-22-4

Norethindrone is a synthetic progestin that is used in oral contraceptives. Norethindrone has been shown to significantly up-regulate the expression of polymerase chain reaction (PCR) products from a response element in human endometrial cells, suggesting that it may be involved in disease activity. In addition, norethindrone has been shown to inhibit the growth of various infectious microorganisms, including those responsible for diseases such as endometriosis and pelvic inflammatory disease. The drug has also been shown to have receptor activity on cells that are responsive to progesterone and testosterone.

Formula: C₂₀H₂₆O₂

Purezza: Min. 95%

Colore e forma: White Powder

Peso molecolare: 298.42 g/mol

Ref: 3D-FN26442