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11β,21-dihydroxy-1,4,16-pregnatriene-3,20-dione

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Origin: China

Cas No: 3103-17-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 3103-17-1 Formula: C21H26O4 Molecular Weight: 342.42900

Description

11β,21-dihydroxypregna-1,4,16-triene-3,20-dione is a derivative of Prednisolone and an intermediate in the synthesis of isoxazolinopregnadienes which exhibit anti-inflammatory activity.

Basic Info

Chemical Name	11β,21-dihydroxy-1,4,16-pregnatriene-3,20-dione
Synonyms	(8S,9S,10R,11S,13S,14S)-11-Hydroxy-17-(2-hydroxy-acetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15-decahydro-cyclopenta[a]phenanthren-3-one;
CAS No.	3103-17-1
Molecular Formula	C21H26O4
Molecular Weight	342.42900
PSA	74.60000
LogP	2.36280

Properties

Melting Point	213 - 215 °C (acetone)

Downstream Product

(4aR,4bS,5S,6aS,6bR,9aR,10aS,10bS)-5-Hydroxy-9-methoxy-4a,6a-dimethyl-6b-[2-(tetrahydro-pyran-2-yloxy)-acetyl]-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one
(4aR,4bS,5S,6aS,6bR,9aR,10aS,10bS)-9-Bromo-5-hydroxy-4a,6a-dimethyl-6b-[2-(tetrahydro-pyran-2-yloxy)-acetyl]-4a,4b,5,6,6a,6b,9a,10,10a,10b,11,12-dodecahydro-7-oxa-8-aza-pentaleno[2,1-a]phenanthren-2-one

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