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(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile

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Origem: China

Cas No: 106111-42-6

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 80 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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Descrição do produto

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CAS No.: 106111-42-6 Formula: C20H25NO2 Molecular Weight: 311.41800

Description

Nortestosterone derivative. Often found as an impurity in Dienogest.

Basic Info

Chemical Name	(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile
Synonyms	2-[(8S,13S,14S,17R)-17-hydroxy-13-methyl-3-oxo-1,2,4,6,7,8,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]acetonitrile;
CAS No.	106111-42-6
Molecular Formula	C20H25NO2
Molecular Weight	311.41800
PSA	61.09000
LogP	3.83718

Synthesis Route

3,3-dimethoxy-17α-cyanomethyl-17β-hydroxy-estra-5(10),9(11)-diene→(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile
3,3-dimethoxy-17α-cyanomethyl-17β-hydroxy-estra-5(10),9(11)-diene→(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile+dienogest
dienogest→(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile

Precursor

3,3-dimethoxy-17α-cyanomethyl-17β-hydroxy-estra-5(10),9(11)-diene
3,3-dimethoxy-estra-5(10),9(11)-diene-17-one
dienogest

Downstream Product

2-[(8S,13S,14S,17R)-11-hydroperoxy-17-hydroxy-13-methyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]acetonitrile
2-[(8S,11S,13S,14S,17R)-11,17-dihydroxy-13-methyl-3-oxo-1,2,6,7,8,11,12,14,15,16-decahydrocyclopenta[a]phenanthren-17-yl]acetonitrile

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