API og moderlægemiddel

Estrone

CAS 53-16-7 · C18H22O2 · 7 Urenheder og beslægtede forbindelser

01API og moderlægemiddel

2D structurePubChem CID 5870
Two-dimensional chemical structure of Estrone, CAS 53-16-7
Two-dimensional structure for the PubChem identity linked to this record. Confirm the identifiers before analytical use.
CAS RN53-16-7
PubChem CID5870
Molecular formulaC18H22O2
IUPAC name(8R,9S,13S,14S)-3-hydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
Defined stereocentres4
Unassigned stereocentres0

02Strukturel nitrosaminscreening

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.

03Status i Indien

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

05Kilder