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N7252

Sigma-Aldrich

19-Nortestosterone

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Synonym(s):
17β-Hydroxy-19-norandrost-4-en-3-one, 17β-Hydroxy-4-estren-3-one, 19-Norandrostenolone, 4-Estren-17β-ol-3-one, Nadrolone, Nandrolone
Empirical Formula (Hill Notation):
C18H26O2
CAS Number:
Molecular Weight:
274.40
Beilstein/REAXYS Number:
2055849
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.77

biological source

synthetic (organic)

Quality Level

sterility

non-sterile

assay

≥98% (TLC)

form

powder

drug control

USDEA Schedule III; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada

solubility

chloroform: 50 mg/mL, clear, colorless to light yellow

shipped in

ambient

storage temp.

room temp

SMILES string

C[C@]12CC[C@H]3[C@@H](CCC4=CC(=O)CC[C@H]34)[C@@H]1CC[C@@H]2O

InChI

1S/C18H26O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h10,13-17,20H,2-9H2,1H3/t13-,14+,15+,16-,17-,18-/m0/s1

InChI key

NPAGDVCDWIYMMC-IZPLOLCNSA-N

Gene Information

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1 of 4

This Item
N4128T1500H2898
vibrant-m

N7252

19-Nortestosterone

vibrant-m

N4128

19-Norethindrone

vibrant-m

T1500

Testosterone

vibrant-m

H2898

6β-Hydroxytestosterone

assay

≥98% (TLC)

assay

≥98%

assay

≥98%

assay

≥97% (HPLC)

drug control

USDEA Schedule III; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada

drug control

-

drug control

USDEA Schedule III; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada

drug control

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

solubility

chloroform: 50 mg/mL, clear, colorless to light yellow

solubility

chloroform: ≥50 mg/mL, clear, colorless

solubility

45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: soluble 18.2 mg/ml, absolute ethanol: soluble 0.5 mg/ml, chloroform: soluble 100 mg/mL, clear, colorless to very faintly yellow, H2O: insoluble, dioxane: soluble, methanol: soluble, methyl oleate: slightly soluble, vegetable oils: soluble

solubility

methanol: 50 mg/mL, clear, colorless

Biochem/physiol Actions

19-Nortestosterone (nandrolone) is an anabolic steriod hormone that acts as an androgen receptor (AR) agonist.

pictograms

Health hazard

signalword

Danger

Hazard Classifications

Carc. 2 - Repr. 1B

Storage Class

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

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Pieter Van Renterghem et al.
Analytica chimica acta, 768, 41-48 (2013-03-12)
Due to their performance enhancing properties, use of anabolic steroids (e.g. testosterone, nandrolone, etc.) is banned in elite sports. Therefore, doping control laboratories accredited by the World Anti-Doping Agency (WADA) screen among others for these prohibited substances in urine. It
P Kintz et al.
Journal of pharmaceutical and biomedical analysis, 24(5-6), 1125-1130 (2001-03-15)
A sensitive, specific and reproducible method for the quantitative determination of nandrolone in human hair has been developed. The sample preparation involved a decontamination step of the hair with methylene chloride. The hair sample (about 100 mg) was solubilized in
R M N Kohler et al.
British journal of sports medicine, 36(5), 325-329 (2002-09-28)
The aim of this review is to analyse the studies on nandrolone metabolism to determine if it is possible for an athlete to test positive for nandrolone without having ingested or injected nandrolone.
Katrien Venken et al.
Bone, 36(4), 663-670 (2005-03-24)
This study reports the preclinical evaluation of the bone and muscle protective potential of the synthetic androgen 7alpha-methyl-19-nortestosterone (MENTtrade mark), as assessed in the aged orchidectomized rat model. Aged (13-month-old) orchidectomized Wistar rats were treated with different doses of MENT
A Farjam et al.
Analytical chemistry, 63(21), 2481-2487 (1991-11-01)
An immunoaffinity precolumn containing immobilized antibodies raised against the synthetic steroid hormone beta-19-nortestosterone, has been used for the automated sample pretreatment of urine samples containing beta-19-nortestosterone or the related steroids norethindrone and norgestrel. The sample pretreatment system was coupled on-line

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