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R1881

SIGMA/R0908 - ≥98% (HPLC)

Synonym: (17b)-17-Hydroxy-17-methyl-Estra-4,9,11-trien-3-one; Methyltrienolone; Metribolone; NSC 92858; RU 1881

CAS Number: 965-93-5
Empirical Formula (Hill Notation): C19H24O2
Molecular Weight: 284.39
MDL Number: MFCD00199021
Linear Formula: C19H24O2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-R0908-10MG 10 mg
 No Price  
45-R0908-50MG 50 mg
 No Price  

 

assay ≥98% (HPLC)
color light yellow to yellow
drug control USDEA Schedule IIIN; Home Office Schedule 4.2; regulated under CDSA - not available from Sigma-Aldrich Canada
form powder
InChI 1S/C19H24O2/c1-18-9-7-15-14-6-4-13(20)11-12(14)3-5-16(15)17(18)8-10-19(18,2)21/h7,9,11,16-17,21H,3-6,8,10H2,1-2H3/t16-,17+,18+,19+/m1/s1
InChI key CCCIJQPRIXGQOE-XWSJACJDSA-N
optical activity [α]/D -48 to -68°
Quality Level 100 
SMILES string C[C@]1(O)CC[C@H]2[C@@H]3CCC4=CC(=O)CCC4=C3C=C[C@]12C
solubility DMSO: ≥10 mg/mL
storage temp. 2-8°C
Biochem/physiol Actions: Androgen receptors (ARs) are nuclear hormone receptors/transcription factors. R1881, also known as methyltrienolone, is a synthetic androgen. It is the gold standard AR agonist.
Biochem/physiol Actions: R1881 (methyltrienolone) is a potent synthetic androgen.
Features and Benefits: This compound is featured on the Nuclear Receptors (Steroids)  page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here .
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥98% (HPLC)
Storage Temp. 2-8°C
UNSPSC 51111800

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