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)
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.


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CURRENT AS OF: April 19, 2015
Availability
1. In Stock: Order today by 4 PM PT and ships today from San Francisco, CA, USA
2. Backordered: Please contact us for availability.
3. If Bulk (kg) is Backordered, sizes less than 1kg may be available.
4. All prices FOB San Francisco, CA, USA
HazMat
HazMat shipping information is based on IATA/DOT regulations. For reference only.
1. Not Required: Not regulated by IATA/DOT. Normal shipping for Ground and Express.
2. Required for Express: HazMat shipping via Express. Normal shipping for continental Ground.

SDS

 K917_SDS.pdf

CATEGORIES

 APIs and Bioactives > Steroid Hormones

USEFUL LINKS

  PubChem