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907584-68-3

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907584-68-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 907584-68-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,7,5,8 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 907584-68:
(8*9)+(7*0)+(6*7)+(5*5)+(4*8)+(3*4)+(2*6)+(1*8)=203
203 % 10 = 3
So 907584-68-3 is a valid CAS Registry Number.

907584-68-3Downstream Products

907584-68-3Relevant articles and documents

Simple synthesis of versatile coumarin scaffolds

Polito, Laura,Cravini, Massimiliano,Poletti, Laura,Lay, Luigi

, p. 2203 - 2209 (2007/10/03)

We describe an approach using ring-closing metathesis (RCM) to synthesize versatile coumarin derivatives that present appropriate substitutions both at the aromatic and at the α,β-unsaturated lactone ring. The obtained compounds can be used as molecular scaffolds suitable for further diversifications through a combinatorial approach. Copyright Taylor & Francis Group, LLC.

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