API a mateřské léčivo

Ethynodiol

CAS 1231-93-2 · C20H28O2 · 1 Nečistoty a související sloučeniny

01API a mateřské léčivo

2D structurePubChem CID 14687
Two-dimensional chemical structure of Ethynodiol, CAS 1231-93-2
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.
CAS RN1231-93-2
PubChem CID14687
Molecular formulaC20H28O2
IUPAC name(3S,8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-2,3,6,7,8,9,10,11,12,14,15,16-dodecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol
Defined stereocentres7
Unassigned stereocentres0

02Strukturní screening nitrosaminů

N-nitrosoNot detected
Secondary amine0
Tertiary N-methyl amine0

Structure-only screen. Manufacturing conditions, nitrite sources, pH, temperature and purge controls require a separate process assessment.

03Stav v Indii

Exact-compound comparison only. Confirm the current official instrument before making a regulatory decision.

05Zdroje