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141401-30-1

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141401-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141401-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,4,0 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 141401-30:
(8*1)+(7*4)+(6*1)+(5*4)+(4*0)+(3*1)+(2*3)+(1*0)=71
71 % 10 = 1
So 141401-30-1 is a valid CAS Registry Number.

141401-30-1Relevant articles and documents

Medium-membered ring ketone synthesis. Synthesis of oxa- and aza-cyclooctanone derivatives

Ohtsuka,Fushihara,Kobayashi,Kawamura,Iimori,Oishi

, p. 617 - 623 (2007/10/02)

As a model study on the synthesis of natural products possessing an eight-membered cyclic ether or amine framework such as laurencin (1) and FR900482 (6), two kinds of 2-benzyl oxacyclooctanones (7 and 8) and 2-methyl azacyclooctanones (9 and 10) were syn

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