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503604-08-8

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503604-08-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 503604-08-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,3,6,0 and 4 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 503604-08:
(8*5)+(7*0)+(6*3)+(5*6)+(4*0)+(3*4)+(2*0)+(1*8)=108
108 % 10 = 8
So 503604-08-8 is a valid CAS Registry Number.

503604-08-8Downstream Products

503604-08-8Relevant articles and documents

Total synthesis and structure confirmation of the annonaceous acetogenins 30(S)-hydroxybullatacin, uvarigrandin A, and 5(R)-uvarigrandin a (narumicin I?)

Marshall, James A.,Piettre, Arnaud,Paige, Mikell A.,Valeriote, Frederick

, p. 1780 - 1785 (2003)

A synthesis of the bistetrahydrofuran Annonaceous acetogenins 30(S)-hydroxybullatacin, uvarigrandin A, and 5(R)-uvarigrandin A through application of a previously disclosed four-component modular approach is described in which extended core segments are c

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