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253590-77-1

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253590-77-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 253590-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,3,5,9 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 253590-77:
(8*2)+(7*5)+(6*3)+(5*5)+(4*9)+(3*0)+(2*7)+(1*7)=151
151 % 10 = 1
So 253590-77-1 is a valid CAS Registry Number.

253590-77-1Downstream Products

253590-77-1Relevant articles and documents

Radical cyclization in heterocycle synthesis. 7. Synthesis of chiral 2- substituted 5-amino-4-piperidinols via radical cyclization

Kiguchi, Toshiko,Okazaki, Miyuki,Naito, Takeaki

, p. 2711 - 2722 (2007/10/03)

Oxime ether connected by a tether to formyl group, which is available from natural amino acid, efficiently cyclizes via stannyl radical addition- cyclization or SmI2-induced radical reaction to provide a new entry to asymmetric synthesis of 2-s

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