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827008-26-4

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827008-26-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 827008-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,7,0,0 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 827008-26:
(8*8)+(7*2)+(6*7)+(5*0)+(4*0)+(3*8)+(2*2)+(1*6)=154
154 % 10 = 4
So 827008-26-4 is a valid CAS Registry Number.

827008-26-4Downstream Products

827008-26-4Relevant articles and documents

A new flexible synthesis of (D-homo) steroids

Sarabèr, Florence C.E.,De Groot, Aede

, p. 9431 - 9433 (2004)

A short, flexible and efficient procedure has been developed for the synthesis of C17 substituted steroid skeletons and D-homo steroid skeletons using a ZnBr2 catalysed coupling of a silyl enol ether containing ring D precursor with a Torgov type reagent, followed by acid catalysed cyclisation of the adducts to (D-homo) steroid skeletons.

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