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Prednisolone Impurity B

Prednienic Acid

CAS: 37927-29-0

Molecular Formula: C20H26O5

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Prednisolone Impurity B - Names and Identifiers

Name Prednienic Acid
Synonyms Prednienic Acid
Δ1-Cortienic acid
Prednisolone Impurity B
Prednisolone iMpurity B (carboxylic acid)
(17R)-11β,17-Dihydroxy-3-oxoandrosta-1,4-diene-17-carboxylic acid
(11beta,17alpha)-11,17-dihydroxy-3-oxoandrosta-1,4-diene-17-carboxylic acid
Androsta-1,4-diene-17-carboxylic acid, 11,17-dihydroxy-3-oxo-, (11beta,17alpha)-
(8S,9S,10R,11S,13S,14S,17R)-11,17-dihydroxy-10,13-diMethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic acid
CAS 37927-29-0
EINECS 253-719-9

Prednisolone Impurity B - Physico-chemical Properties

Molecular FormulaC20H26O5
Molar Mass346.42
Density1.33
Melting Point>235°C (dec.)
Boling Point570.7±50.0 °C(Predicted)
Solubility DMSO (Slightly), Methanol (Slightly)
AppearanceSolid
ColorWhite to Off-White
pKa3.78±0.70(Predicted)
Storage ConditionRefrigerator
Prednisolone Impurity B
Supplier List
Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Prednienic Acid Visit Supplier Webpage Request for quotation
CAS: 37927-29-0
Tel: 18301782025
Email: 3008007409@qq.com
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Shanghai Yuanye Bio-Technology Co., Ltd.
Product Name: Prednienic Acid Visit Supplier Webpage Request for quotation
CAS: 37927-29-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
View History
Prednisolone Impurity B
硫酸镁, DRIED, CONTAINS CA 1-2 MOL WATER OF HYDRATION
1-[(4-methoxy-3-nitrophenyl)methyl]hydrazine
Pandamarilactonine A
甲基四氢苯酐(MTHPA)
Methyl protopectin
5-Cyclopropyl-1H-pyrazolo[3,4-b]pyridine
5-Hydroxyanthranilic
1-(Mercaptomethyl)cyclopropane acetic acid
(E)-4-[5-(BUTYRYLAMINO)-2-CHLOROANILINO]-4-OXO-2-BUTENOIC ACID
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