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59741-89-8

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59741-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 59741-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,7,4 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 59741-89:
(7*5)+(6*9)+(5*7)+(4*4)+(3*1)+(2*8)+(1*9)=168
168 % 10 = 8
So 59741-89-8 is a valid CAS Registry Number.

59741-89-8Relevant articles and documents

Synthesis of an azaspirane via Birch reduction alkylation prompted by suggestions from a computer program

Tanaka, Akio,Kawai, Takashi,Takabatake, Tetsuhiko,Oka, Noriko,Okamoto, Hideho,Bersohn, Malcolm

, p. 6733 - 6737 (2006)

With the aid of proposals from a computer program for synthesis design, a new method of synthesizing azaspiranes has been developed. In this method, one starts with a suitable benzoic acid ester, which is subjected to Birch reduction. Then the anionic int

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