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Dexamethasone 21-Ethyl Ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77826-01-8

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77826-01-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77826-01-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,2 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77826-01:
(7*7)+(6*7)+(5*8)+(4*2)+(3*6)+(2*0)+(1*1)=158
158 % 10 = 8
So 77826-01-8 is a valid CAS Registry Number.

77826-01-8Downstream Products

77826-01-8Relevant academic research and scientific papers

Facile, High-Yield Synthesis of Spiro C-17 Steroidal Oxetan-3'-ones

Pons, Michel,Simons, S. Stoney

, p. 3262 - 3264 (1981)

The facile, high-yield conversion of C-17 α-keto mesylates of glucocorticoids to spiro C-17 oxetan-3'-ones is described.This reaction, involving treatment with strong base (KOH, NaOMe, or KO-t-Bu) in EtOH or THF, represents a major improvement for the pre

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