K917 19-Nor-androst-5(10)-ene-3,17-dione - AK Scientific
 
 
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  Catalog ID # K917
19-Nor-androst-5(10)-ene-3,17-dione
, 98%
 
Estr-5(10)-ene-3,17-dione




IDENTITY
CAS Registry #:[3962-66-1]
MDL Number:MFCD00271641
MF:C18H24O2
MW:272.382
SPECIFICATIONS & PROPERTIES
Purity:98%
Physical Form:Slightly yellow powder
Melting Point:145-150°C
Optical Rotation:+280° (CHCl3)
Long-Term Storage:Store at room temperature
Shipping:Not Regulated for Shipping

REVIEW

 19-Nor-androst-5(10)-ene-3,17-dione (Estr-5(10)-ene-3,17-dione) is a steroidal diketone used as a key intermediate in the preparation of 17-alpha-fluorosteroids, mibolerone, androgens, steroidal diketals and dienols.

REFERENCES
[1]Hagiwara, Hikoichi; Noguchi, Shunsaku; Nishikawa, Masamoto. Syntheses of 19-nor-3-oxo steroids. Chemical & Pharmaceutical Bulletin. (1960) 8: 84-5.
[2] Bednarski, Patrick J.; Nelson, Sidney D. Interactions of thiol-containing androgens with human placental aromatase. Journal of Medicinal Chemistry. (1989) 32(1): 203-13.
[3] Yang, Qing; Fan, Bo-lin; Tang, Rui-ren. Synthesis and characterization of mibolerone. Journal of Central South University of Technology (English Edition). (2007) 14(4): 524-527.
[4] Hagiwara, Hikoichi Steroid. XVIII. Synthesis of 3-oxo-19-nor steroids Yakugaku Zasshi (1960), 80, 1675-9.

Risk Description(s)
R36/37/38:Irritating to eyes, respiratory system and skin

Safety Description(s)
S24/25:Avoid contact with skin and eyes.


Pricing

CURRENT AS OF: May 25, 2016

Availability
1. Backordered: Please contact us for availability.
2. All prices FOB San Francisco, USA

HazMat
HazMat shipping information is based on IATA/DOT regulations. All of the information is for reference only and subject to change without notice.

Quality
1. All products' quality is guaranteed.
2. Lot-specific spectra and CoA available on request.

Usage
AK Scientific products are intended for Research and Development usage only. The products are not to be used for other purposes, including, but not limited to, human or animal use, or as a component in, a food, drug, medical device (including in vitro diagnostic reagents), cosmetics and pesticides.

The hazards associated with this chemical have not been fully evaluated. This chemical is to be used for research and development purposes only, under the supervision of a technically qualified individual.

AK Scientific is not an EPA registered pesticidal establishment. Our products are not intended for pesticidal applications.

SDS

 K917_SDS.pdf

CATEGORIES

 APIs and Bioactives > Steroid Hormones

USEFUL LINKS

  PubChem