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Key Documents

N4128

Sigma-Aldrich

19-Norethindrone

≥98%, powder

Sinonimo/i:

17α-Ethynyl-19-nortestosterone, 17-Hydroxy-19-nor-17α-4-pregnen-20-yn-3-one, 17α-Ethynyl-17β-hydroxy-19-nor-4-androsten-3-one, 19-Nor-17α-ethynyl-4-androsten-17β-ol-3-one, 19-Norethisterone

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About This Item

Formula empirica (notazione di Hill):
C20H26O2
Numero CAS:
Peso molecolare:
298.42
Beilstein:
1915671
Numero CE:
Numero MDL:
Codice UNSPSC:
12352211
ID PubChem:
NACRES:
NA.77

Origine biologica

synthetic (organic)

Livello qualitativo

Sterilità

non-sterile

Saggio

≥98%

Forma fisica

powder

Condizioni di stoccaggio

protect from light

Colore

white to off-white

Punto di fusione

205-206 °C (lit.)

Solubilità

chloroform: ≥50 mg/mL, clear, colorless

Condizioni di spedizione

ambient

Temperatura di conservazione

room temp

Stringa SMILE

[H][C@]12CCC(=O)C=C1CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@@]4(O)C#C

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
VIKNJXKGJWUCNN-XGXHKTLJSA-N

Informazioni sul gene

human ... AR(367) , PGR(5241)
rat ... Ar(24208)

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Azioni biochim/fisiol

19-norethindrone is an oral contraceptive involved in the inhibition of cytosolic sulfotransferases (SULT).

Pittogrammi

Health hazardEnvironment

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Lact. - Repr. 1A

Codice della classe di stoccaggio

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Susan M Fetherston et al.
The Journal of antimicrobial chemotherapy, 68(2), 394-403 (2012-10-31)
The non-nucleoside reverse transcriptase inhibitor MC1220 has potent in vitro activity against HIV type 1 (HIV-1). A liposome gel formulation of MC1220 has previously been reported to partially protect rhesus macaques against vaginal challenge with a simian HIV (SHIV). Here
Moa Säfholm et al.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 369(1656) (2014-11-19)
Most amphibians breed in water, including the terrestrial species, and may therefore be exposed to water-borne pharmaceuticals during critical phases of the reproductive cycle, i.e. sex differentiation and gamete maturation. The objectives of this paper were to (i) review available
Chelsea B Polis et al.
The Lancet. Infectious diseases, 13(9), 797-808 (2013-07-23)
Whether or not the use of hormonal contraception affects risk of HIV acquisition is an important question for public health. We did a systematic review, searching PubMed and Embase, aiming to explore the possibility of an association between various forms
Derin J Cobia et al.
Schizophrenia research, 139(1-3), 1-6 (2012-06-01)
Cortical abnormalities are considered a neurobiological characteristic of schizophrenia. However, the pattern of such deficits as they progress over the illness remains poorly understood. The goal of this project was to assess the progression of cortical thinning in frontal and
F Z Stanczyk et al.
Contraception, 42(1), 67-96 (1990-07-01)
There is limited information on the metabolism of levonorgestrel, norethindrone and structurally related contraceptive steroids. Both levonorgestrel and norethindrone undergo extensive reduction of the alpha, beta-unsaturated ketone in ring A. Levonorgestrel also undergoes hydroxylation at carbons 2 and 16. The

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