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268550-11-4

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268550-11-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 268550-11-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,5,5 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 268550-11:
(8*2)+(7*6)+(6*8)+(5*5)+(4*5)+(3*0)+(2*1)+(1*1)=154
154 % 10 = 4
So 268550-11-4 is a valid CAS Registry Number.

268550-11-4Relevant articles and documents

SYNTHESIS OF RESVERATROL-BASED NATURAL PRODUCTS

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Page/Page column 337-339, (2009/04/25)

Processes for synthesizing reveratrol-based oligomers are provided. In addition, reservatrol-based oligomer compounds free of plant extract are provided.

Total synthesis of resveratrol-based natural products: A chemoselective solution

Snyder, Scott A.,Zografos, Alexandros L.,Lin, Yunqing

, p. 8186 - 8191 (2008/09/18)

Despite the attention paid to resveratrol (1) owing to its potent biological activity, little effort has been devoted to studying resveratrol-based oligomers (such as 2-4). The first general synthetic approach is outlined for accessing the carbogenic diversity possessed by this family of compounds. (Chemical Equation Presented).

Carbene complexes in the synthesis of complex natural products: Total synthesis of the calphostins [5]

Merlic, Craig A.,Aldrich, Courtney C.,Albaneze-Walker, Jennifer,Saghatelian, Alan

, p. 3224 - 3225 (2007/10/03)

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