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911858-80-5

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911858-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911858-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,5 and 8 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 911858-80:
(8*9)+(7*1)+(6*1)+(5*8)+(4*5)+(3*8)+(2*8)+(1*0)=185
185 % 10 = 5
So 911858-80-5 is a valid CAS Registry Number.

911858-80-5Downstream Products

911858-80-5Relevant articles and documents

Stereoselective total synthesis of furofuran lignans through dianion aldol condensation

Jung, Jae-Chul,Kim, Ju-Cheun,Moon, Hyung-In,Park, Oee-Sook

, p. 6433 - 6437 (2007/10/03)

Highly stereoselective total synthesis of (+)-eudesmin, (+)-yangambin, (-)-eudesmin, and (-)-yangambin is described. This method is useful to generate the core skeleton of furofuran rings utilizing modification of Evans asymmetric aldol condensation.

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