CAS: 68-22-4 - norethindrone

Formula: C₂₀H₂₆O₂

InChI: InChI=1S/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: O=C1C=C2CCC3C(CCC4(C)C3CCC4(O)C#C)C2CC1

Synonyms:

• (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

Norethisterone

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Purity: 98.4%
• Color and Shape: White To Off-White
• Molecular weight: 298.19328

Norethisterone for system suitability CRS

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Molecular weight: 298.4192

Norethisterone CRS

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Color and Shape: Crystalline Powder. White. Powder.
• Molecular weight: 298.4192

Norethisterone RS

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Molecular weight: 298.4192

Norethindrone

CAS: 68-22-4

Estrogens and progestins

• Formula: C₂₀H₂₆O₂
• Color and Shape: White Powder
• Molecular weight: 298.43 g/mol

Norethindrone

CAS: 68-22-4

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

• Formula: C₂₀H₂₆O₂
• Purity: 99.33% - 99.55%
• Color and Shape: White Crystalline Powder Solid
• Molecular weight: 298.42

Norethindrone-d6

CAS: 68-22-4

• Formula: C₂₀H₂₀D₆O₂
• Color and Shape: Off-White Solid
• Molecular weight: 304.46

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

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 298.43

Norethindrone

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Purity: ≥ 97.0%
• Color and Shape: White to off-white crystalline powder
• Molecular weight: 298.42

Norethisterone

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Purity: >98.0%(T)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 298.43

Norethisterone 100 µg/mL in Acetonitrile

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Color and Shape: Single Solution
• Molecular weight: 298.42

Norethisterone

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Color and Shape: Neat
• Molecular weight: 298.42

Norethisterone

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Color and Shape: Neat
• Molecular weight: 298.42

Norethindrone Acetate Dimer

CAS: 68-22-4

• Formula: C₄₂H₅₄O₆
• Color and Shape: White To Off-White Solid
• Molecular weight: 654.89

Norethindrone

CAS: 68-22-4

Applications Norethindrone is a progesterone in combination with acetate used as an oral contraceptive (1,2). …

• Formula: C₂₀H₂₆O₂
• Color and Shape: White To Off-White
• Molecular weight: 298.42

Norethindrone-d7 (Major)

CAS: 68-22-4

• Formula: C₂₀H₁₉D₇O₂
• Color and Shape: Neat
• Molecular weight: 305.46

Norethindrone-2,2,4,6,6,10-D6

CAS: 68-22-4

Applications Isotope labelled Norethindrone (N676000), a labelled progesterone in combination with acetate used as an …

• Formula: C₂₀H₂₀D₆O₂
• Color and Shape: Neat
• Molecular weight: 304.46

Norethindrone

CAS: 68-22-4

Norethindrone is a synthetic progestin that is used in oral contraceptives. Norethindrone has been shown …

• Formula: C₂₀H₂₆O₂
• Purity: Min. 95%
• Color and Shape: White Powder
• Molecular weight: 298.42 g/mol

Norethindrone

CAS: 68-22-4

• Formula: C₂₀H₂₆O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 298.4192