High Purity of Steroids for Allergic and Inflammatory Disease; CAS: 53-03-2

Post Date:
Dec 20,2017
Expiry Date:
Dec 20,2018
Detailed Description:
Cas No. :53-03-2 Quantity: 1Kilograms
Specs:USP/BP/EP/CP
Price:1 USD Kilograms
Payment Method: T/T
Synonyms:Wojtab;17,21-Dihydroxypregna-1,4-diene-3,11,20-trione;Deltra;In-Sone;MOPP;u6020;Cotone;Pregna-1,4-diene-3,11,20-trione, 17,21-dihydroxy-;deltae;deltacortisone;Cortan;
CAS 53-03-2
MF C21H26O5
MW 358.42800
Quality 358.17800
PSA 91.67000
LogP 1.76580
Physical and chemical properties:
Appearance and properties white crystalline powder
density 1.3 g/cm3
melting point 236-238 ° C (lit.)
boiling point 573 .7DHS C at 760 MMHG
flash point 314.8 DHS C
refractive index 170 ° (C = 0.5, Dioxane)
stability Stable. Incompatible with strong oxidizing agents
storage conditions Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from Incompatible materials and ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
use:Adrenal cortical hormones. It is mainly used for allergic and inflammatory disease.
CAS Registry Number:
53-03-2
Synonyms:
;Prednisone,98%;17-alpha,21-dihydroxypregna-1,4-diene-3,11,20-trione;(8xi,9xi,14xi)-17,21-dihydroxypregna-1,4-diene-3,11,20-trione;
Molecular Formula:
C₂₁H₂₆O₅
Molecular Weight:
358.4281
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R63:;
Safety Description:
S36/37/39:;
S45:;

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