Producer in China with Lowest Price; High Purity; dB11; CAS: 981-34-0

Post Date:
Dec 20,2017
Expiry Date:
Dec 20,2018
Detailed Description:
Cas No. :981-34-0 Quantity: 1Kilograms
Specs:USP/BP/EP/CP
Price:1 USD Kilograms
Payment Method: T/T
Product name:DB11
Synonyms:9beta,11beta-Epoxy-1;16-betaMethylEpoxide;Betamethasone 9,11-Epoxide;
CAS 981-34-0
MF C22H26O5
MW 370.43900
Quality 370.17800
PSA 87.13000
LogP 1.88420
Physical and chemical properties
Appearance and properties gray solid
density 1.32 g/cm3
melting point 210-220 DHS C
boiling point 564.9DHS C at 760 mmHg
flash point 198.1 DHS C
refractive index 1.616
storage conditions the Refrigerator
CAS Registry Number:
981-34-0
Synonyms:
;DB11;(9beta,11beta,16beta)-17,21-dihydroxy-16-methyl-9,11-epoxypregna-1,4-diene-3,20-dione;9β,11β-Epoxy-17,21-dihydroxy-16β-methylpregna-1,4-diene-3,20-dione;9-Beta,11-Beta-Epoxy-17-Alpha,21-Dihydroxy-16-Beta-Methylene-Pregna-1,4-Diene-3,20-Dione;DB11(16β-Methyl Epoxide);
Molecular Formula:
C₂₂H₂₈O₅
Molecular Weight:
372.4547
Molecular Structure:

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