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Clearsynth is a leading innovator in pharmaceutical reference standards, offering high-quality Reference Standards for Etonogestrel, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope products, and nitrosamines (N-NO products). Our Etonogestrel impurity reference standards are invaluable for pharmaceutical research, supporting product development, ANDA and DMF submissions, quality control (QC), method validation, and stability studies. They also aid in identifying unknown impurities and assessing genotoxic potential.
Our Etonogestrel-related products undergo thorough characterization and are supplied with detailed Certificates of Analysis (COA) and analytical data that meet regulatory requirements. All supplied products are re-tested at regular intervals to ensure ongoing quality and compliance.

Etonogestrel Related Compounds

Stable Isotopes

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etonogestrel-d6 Stable Isotopes CS-O-06601 54048-10-1(Unlabeled) In Stock
Etonogestrel-d7 Stable Isotopes CS-O-06602 2376035-96-8 In Stock
Etonogestrel-d7 (Major) Stable Isotopes CS-T-95470 54048-10-1 (Unlabelled) Enquire


API

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etonogestrel API CS-O-01478 54048-10-1 In Stock


Impurity

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
(8S,9S,10R,13R,14S,17S)-17-ethyl-10,13-dimethyl-1,2,4,7,8,9,... Impurity CS-O-58479 ---- Enquire
17-epi Etonogestrel Impurity CS-T-93818 Not Available Enquire
3-ethoxy-11-methylen-13-ethylgona-3,5-diene-17-one Impurity CS-O-43077 Not Available Enquire
3-ethoxy-17-hydroxy-11-methylen-17α-trimethylsilylethinyl-13... Impurity CS-O-43078 Not Available Enquire
3-Ethylendioxy-17β-formyl-Δ5-androsten Impurity CS-O-58478 977-11-7 Enquire
6β-Hydroperoxy Etonogestrel Impurity CS-O-58028 ---- Enquire
Etonogestrel Impurity H Impurity CS-O-42984 Not Available Enquire
Etonogestrel Related Compound A Impurity CS-O-43771 54024-17-8 In Stock
Etonogestrel Related Compound C Impurity CS-O-54521 ---- Enquire
Etonogestrel Related Compound E Impurity CS-O-54525 ---- Enquire
Etonogestrel sulphate Impurity CS-O-55293 ---- Enquire
(13'S)-13'-Ethyl-1',6',7',8',9',10',11',12',13',14',15',16'-... Impurity CS-O-42151 Not Available Enquire
13beta-ethyl-11-methyliden-18,19-dinor-17beta-hydroxy-17alph... Impurity CS-O-33238 946163-53-7 Enquire
13beta-ethyl-11-methyliden-gon-5(6)-ene-17-hydroxy-3,3-ethyl... Impurity CS-O-33236 1574323-08-2 Enquire
13beta-ethyl-11-methyliden-gon-5(6)-ene-17-one-3,3-ethylene ... Impurity CS-O-33237 149438-01-7 Enquire
18-Demethyl Etonogestrel Impurity CS-T-51849 54024-10-1 Enquire
6-beta-Hydroxy Nexplanon Impurity CS-O-34255 215252-94-1 Enquire


Glucuronide

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etonogestrel-17-O-β-D-glucuronide Glucuronide CS-DF-00052 Not Available Enquire


Secondary Standards

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etonogestrel Secondary Standards CS-SS-25287-200MG 54048-10-1 Enquire


Analytical Standard

COMPOUND CATEGORY CAT. No. CAS. No. STOCK STATUS
Etonogestrel D7-AR Grade Analytical Standard CS-O-06602-10MG 2376035-96-8 Enquire
Etonogestrel D7-AR Grade-10 ppm/ACN Analytical Standard CS-O-06602-1ML 2376035-96-8 Enquire