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Norethisterone Acetate EP Impurity G

Impurity

CAS Number

438244-27-0

Molecular Formula

C22H26O4

Product format

Neat

Molecular Weight

354.44

USP Description

6-Ketonorethindrone Acetate

Storage

-20°C

Shipping

Frozen (-20°C)

Synonyms

Norethisterone Acetate Imp. G (EP), 3, 6-Dioxo-19-nor-17alpha-pregn-4-en-20-yn-17-yl Acetate, 6-Ketonorethisterone Acetate and Norethisterone Acetate Impurity G

Smiles

CC(=O)O[C@]1(CC[C@H]2[C@@H]3CC(=O)C4=CC(=O)CC[C@@H]4[C@H]3CC[C@]12C)C#C

Iupac Name

[(8R,9S,10R,13S,14S,17R)-17-ethynyl-13-methyl-3,6-dioxo-2,7,8,9,10,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-17-yl] acetate


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Synthesis

We offer tailor-made synthesis services of up to gram-quantities of materials for a wide range of pharmaceutical customers. The customer can order a specific molecule that is only synthesized on your request on the scale, with the purity and with the specification or methods you require.

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