2-Methyl Ethynyl Estradiol CAS#: 3240-39-9

2-Methyl Ethynyl Estradiol Basic information

Product Name:

2-Methyl Ethynyl Estradiol

Synonyms:

2-Methyl Ethynyl Estradiol
(17α)-2-Methyl-19-norpregna-1,3,5(10)-trien-20-yne-3,17-diol
2-Methyl-19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol
Ethinylestradiol EP Impurity M
ETHINYLESTRADIOL EP IMPURITY M (2-METHYL-ETHINYLESTRADIOL)
Ethinylestradiol EP Imp M
(8R,9S,13S,14S,17R)-17-ethynyl-2,13-dimethyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol
Ethinylestradiol Impurity 13（Ethinylestradiol EP Impurity M）

CAS:

3240-39-9

MF:

C21H26O2

MW:

310.43

Product Categories:

Impurities
Intermediates & Fine Chemicals
Pharmaceuticals
Steroids

Mol File:

3240-39-9.mol

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2-Methyl Ethynyl Estradiol Chemical Properties

Melting point:: 172-175°C
Boiling point:: 463.3±45.0 °C(Predicted)
Density: 1.19±0.1 g/cm3(Predicted)
storage temp.: Refrigerator
solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka: 10.61±0.60(Predicted)
form: Solid
color: White to Pale Yellow

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2-Methyl Ethynyl Estradiol Usage And Synthesis

Uses

2-Methylethynylestradiol is a 17α-ethynyl steroid. 2-Methylethynylestradiol is an impurity of Ethynylestradiol (E685100).

Uses

2-Methylethynylestradiol (Ethinylestradiol EP Impurity M) is a 17α-ethynyl steroid. 2-Methylethynylestradiol is an impurity of Ethynylestradiol (E685100).

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