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Cat Number: API51989

Norethisterone acetate

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CAS Number

51-98-9

Synonyms

Norethindrone acetate
19-Norethindrone acetate
Norethisterone acetate
Norlutin acetate

Description

Norethisterone acetate is a 3-oxo Delta(4)-steroid that is norethisterone in which the hydroxy group has been converted to its acetate ester. It has a role as a synthetic oral contraceptive and a progestin. It is a 3-oxo-Delta(4) steroid, a terminal acetylenic compound and an acetate ester. It is functionally related to a norethisterone.

Molecular Weight

340.5

Molecular Formula

C22H28O3

EINECS

200-132-0

SMILES

CC(=O)OC1(CCC2C1(CCC3C2CCC4=CC(=O)CCC34)C)C#C

Appearance

White to Off-White Solid

Boiling Point

454.7℃ at 760 mmHg