Category
Gestodene
CAS Number
Gestodene STD-60282-87-3: IMP-A-NA: IMP-B-NA: IMP-C-NA: IMP-L-NA
Molecular Formula
Gestodene STD-C21H26O2: IMP-A-C21H24O2: IMP-B-C21H26O2: IMP-C-C24H32O3: IMP-L-C21H26O2
Molecular Weight
Gestodene STD-310.43: IMP-A-308.41: IMP-B-310.43: IMP-C-368.51: IMP-L-310.43
Synonym

Gestodene STD-(8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-6,7,8,9,10,11,12,13,14,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-one; (17α)-13-Ethyl-17-hydroxy-18,19-Dinorpregna-4,15-dien-20-yn-3-one; (8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14-decahydrocyclopenta[a]phenanthren-3-one

Gestodene EP-Impurity-A-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-4,6,15-trien-20-yn-3-one; Δ6-Gestodene

Gestodene EP-Impurity-B-(8R,9S,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,4,6,7,8,9,11,12,13,14,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one; (17α)-13-Ethyl-17-hydroxy-18,19-dinorpregna-5,15-dien-20-yn-3-one; ∆-5(10)-Gestodene; 3-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5(10),15-dien-20-yn-3-one; Δ5(10)-Gestodene

Gestodene EP-Impurity-C-(2S,8R,9S,10R,13S,14S,17R)-13-ethyl-17-ethynyl-17-hydroxy-2-(2-hydroxypropan-2-yl)-1,2,6,7,8,9,10,11,12,13,14,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

Gestodene EP-Impurity-L-(17α)-13-Ethyl-17-hydroxy-18,19-dinorpregna-5(6),15-dien-20-yn-3-one; 13-Ethyl-17-hydroxy-18,19-dinor-17α-pregna-5,15-dien-20-yn-3-one; ∆-5(6)-Gestodene

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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Gestodene can be used as a system suitability reference standard (CRS) in analytical methods like HPLC or LC-MS due to its well-defined chemical structure and high purity. It provides consistent and reproducible peaks, allowing verification of the accuracy, precision, and reliability of the analytical system, and ensures proper peak identification and method validation in the quality control of gestodene-containing pharmaceutical formulations.