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34048-58-3

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34048-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34048-58-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,0,4 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 34048-58:
(7*3)+(6*4)+(5*0)+(4*4)+(3*8)+(2*5)+(1*8)=103
103 % 10 = 3
So 34048-58-3 is a valid CAS Registry Number.

34048-58-3Relevant articles and documents

A biomimetic approach to terpenes isolated from marine sponges: A Ugi coupling reaction in a hypothetical biosynthesis

Saito, Kenta,Nishimori, Ayumu,Kotsuki, Hiyoshizo,Nakano, Keiji,Ichikawa, Yoshiyasu

, p. 757 - 761 (2013/05/09)

A unique pathway for the biosynthesis of marine sponge terpenes is proposed. Based on this proposal, a biomimetic approach using a Ugi coupling reaction has been designed and applied to the efficient construction of the right-side, peptide-like portions of boneratamides and exigurin. Georg Thieme Verlag Stuttgart - New York.

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