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6,7-Dehydro Prednisolone

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Origin: China

Cas No: 2427-64-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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

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CAS No.: 2427-64-7 Formula: C21H26O5 Molecular Weight: 358.42800

Description

A metabolite of Prednisone.

Basic Info

Chemical Name	6,7-Dehydro Prednisolone
Synonyms	(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-3-one;
CAS No.	2427-64-7
Molecular Formula	C21H26O5
Molecular Weight	358.42800
PSA	94.83000
LogP	1.33360

Properties

Density	1.33g/cm3
Boiling Point	590.8ºC at 760 mmHg
Flash Point	325.1ºC
Refractive Index	1.63
Vapor Pressure	2.02E-16mmHg at 25°C

Synthesis Route

cortisol 21-acetate→6,7-Dehydro Prednisolone
21-acetoxy-17-hydroxy-pregna-4,6-diene-3,11,20-trione-3,20-disemicarbazone→6,7-Dehydro Prednisolone
6-Dehydrocortisol→6,7-Dehydro Prednisolone

Precursor

[2-[(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-dimethyl-3-oxo-9,11,12,14,15,16-hexahydro-8H-cyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate
21-acetoxy-17-hydroxy-pregna-4,6-diene-3,11,20-trione-3,20-disemicarbazone
cortisol 21-acetate
6-Dehydrocortisol

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