药品控制
USDEA Schedule IIIN; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada
技术
HPLC: suitable
gas chromatography (GC): suitable
包装形式
neat
储存温度
room temp
SMILES字符串
C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CCC2=O
InChI
1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h10,13-16H,2-9H2,1H3/t13-,14+,15+,16-,18-/m0/s1
InChI key
JRIZOGLBRPZBLQ-QXUSFIETSA-N
一般描述
19-Nor-4-androstene-3,17-dione is an anabolic steroid used in dietary food supplements.
应用
19-Nor-4-androstene-3,17-dione may be used as a reference standard in the determination of 19-nor-4-androstene-3,17-dione in dietary supplements using liquid chromatography coupled with tandem mass spectrometry (LC-MS-MS).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
法规信息
新产品
Darin van Gammeren et al.
Nutrition (Burbank, Los Angeles County, Calif.), 18(9), 734-737 (2002-09-26)
The purpose of this study was to determine the effects of norsteroid supplementation (224 mg of 19-nor-4-androstene-3,17-dione and 120 mg of 19-nor-4-androstene-3,17-diol, total daily dose = 344 mg) on body composition and strength in resistance-trained men. In a placebo-controlled, double-blind
S Frese et al.
Archives of toxicology, 85(6), 635-643 (2010-10-20)
Both 19-norandrostenedione (estr-4-ene-3,17-dione, NOR) and desoxymethyltestosterone (17alpha-methyl-5alpha-androst-2-en-17beta-ol, DMT or "madol") are 'designer steroids' misused for doping purposes in the bodybuilding scene. We have previously characterized the pharmacological profile of madol and identified potential adverse side effects. The aim of this
P Diel et al.
Toxicology letters, 177(3), 198-204 (2008-03-08)
One of the most frequently misused steroid precursors (prohormones) is 19-norandrostenedione (4-estrene-3,17-dione, NOR), which is, after oral administration, readily metabolised to nortestosterone, also known as nandrolone (durabolin). In this study we have characterised molecular mechanisms of its action determined its
L Dehennin et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 766(2), 257-263 (2002-02-05)
The dietary supplements 19-norandrostenedione and 19-norandrostenediol are potential metabolic precursors of nandrolone. They are considered by law in the United States as prohormones without proven therapeutic, curative or diagnostic properties, and therefore available as over-the-counter drugs. Oral dosages of 0.1-1
Ying Lung Tseng et al.
Journal of analytical toxicology, 29(2), 124-134 (2005-05-21)
Nandrolone is one of the synthetic anabolic steroids banned in sports and has been a popular substance abused by athletes in recent years. One of its major metabolites, 19-norandrosterone (19-NA), has been used as a determinant for drug violations in
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