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18266-47-2

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18266-47-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18266-47-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,2,6 and 6 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18266-47:
(7*1)+(6*8)+(5*2)+(4*6)+(3*6)+(2*4)+(1*7)=122
122 % 10 = 2
So 18266-47-2 is a valid CAS Registry Number.

18266-47-2Relevant articles and documents

Studies towards the total synthesis of Sch 56036; isoquinolinone synthesis and the synthesis of phenanthrenes

Walker, Edward R.,Leung, Shing Y.,Barrett, Anthony G.M.

, p. 6537 - 6540 (2007/10/03)

The isoquinolinone hemisphere of Sch 56036 has been prepared using a modified Pomeranz-Fritsch reaction and the synthesis of the phenanthrene core has been modelled via a Suzuki coupling and subsequent ring closing metathesis.

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