CAS 556797-16-1

Formula: C20H21Br2N5O4S

InChI: InChI=1S/C20H21Br2N5O4S/c1-2-3-10-32(28,29)27-18-17(14-4-6-15(21)7-5-14)19(26-13-25-18)30-8-9-31-20-23-11-16(22)12-24-20/h4-7,11-13H,2-3,8-10H2,1H3,(H,25,26,27)

InChI key: OZBDTKLWBSATSN-UHFFFAOYSA-N

SMILES: CCCCS(=O)(=O)NC1=C(C(=NC=N1)OCCOC2=NC=C(C=N2)Br)C3=CC=C(C=C3)Br

Macitentan Impurity 45

CAS: 556797-16-1

Formula: C₂₀H₂₁Br₂N₅O₄S

Molecular weight: 587.29

Ref: 4Z-M-128050

Macitentan (n-butyl analogue)

CAS: 556797-16-1

Macitentan n-butyl analogue, an oral ETA/ETB receptor blocker, may treat IPF and PAH.

Formula: C₂₀H₂₁Br₂N₅O₄S

Purity: 98%

Color and Shape: Solid

Molecular weight: 587.29

Ref: TM-T11935