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13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one

13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one structure

CAS No:
21508-50-9
Formula:
C21H28O3
Chemical Name:
13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one
Synonyms:
(17α)-13-Ethyl-10,17-dihydroxy-18,19-dinorpregn-4-en-20-yn-3-one;10β-Hydroxy D-(-)-Norgestrel;10β-HydroxyLevonorgestrel;13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one;10-beta-Hydroxy Levonorgestrel;Levonorgestrel Impurity I (EP);Levonorgestrel EP impurity I

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13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one Basic Attributes

Molecular Weight：

328.44522

Exact Mass：

328.204

DSSTox ID：

DTXSID40857732

Characteristics

PSA：

57.5

XLogP3：

1.8

Density：

1.20±0.1 g/cm3(Predicted)

Melting Point：

226-229 °C(Solv: benzene (71-43-2))

13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one Use and Manufacturing

10β-Hydroxy D-(-)-Norgestrel is an impurity of Levonorgestrel (N689510).

Computed Properties

Molecular Weight:328.4
XLogP3:1.8
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:2
Exact Mass:328.20384475
Monoisotopic Mass:328.20384475
Topological Polar Surface Area:57.5
Heavy Atom Count:24
Complexity:655
Defined Atom Stereocenter Count:6
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one

Basic Attributes
Characteristics
Use and Manufacturing
Computed Properties

13-Ethyl-10,17-dihydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one

SDS

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