CAS 140375-22-0

5b-Finasteride

CAS: 140375-22-0

Formula: C₂₃H₃₆N₂O₂

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 372.5441

Ref: IN-DA009F5Y

5-β-Finasteride

CAS: 140375-22-0

Formula: C₂₃H₃₆N₂O₂

Colore e forma: Off-White To Pale Yellow Solid

Peso molecolare: 372.55

Ref: 4Z-F-0513

5β-Finasteride

Prodotto controllato

CAS: 140375-22-0

Applications 5β-Finasteride is an azasteroid and 5β-isomeric impurity of Finasteride (F342000).
References Cendrowska, I. et al.: J. Liq. Chrom. Rel. Technol., 22, 2259 (1999);

Formula: C₂₃H₃₆N₂O₂

Colore e forma: Off-White

Peso molecolare: 372.54

Ref: TR-F342030

5β-Finasteride

CAS: 140375-22-0

5β-Finasteride (5β-F) is a synthetic steroid that inhibits the conversion of testosterone to dihydrotestosterone. It is used in the treatment of benign prostatic hyperplasia and male-pattern hair loss. 5β-F has been shown to be effective against alopecia, as well as other symptoms such as decreased libido and impotence. 5β-F has also been found to inhibit the progesterone receptor with an IC50 value of 3 nM, making it a potential progesterone receptor antagonist. The pharmacokinetics of 5β-F have been studied in rats, showing it is rapidly absorbed from the gastrointestinal tract and metabolized by the liver. The inhibition constant for this drug is 0.2 μM, which makes it a potentiator for drugs such as creatine kinase or phenytoin. The clinical trials on humans show that 5β-F inhibits creatine kinase activity and can potentiate other drugs

Formula: C₂₃H₃₆N₂O₂

Purezza: Min. 95%

Peso molecolare: 372.5 g/mol

Ref: 3D-QFA37522

Finasteride Impurity D

CAS: 140375-22-0

Formula: C₂₃H₃₆N₂O₂

Peso molecolare: 372.6

Ref: ST-EA-CP-F14003