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911837-45-1

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911837-45-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 911837-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,8,3 and 7 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 911837-45:
(8*9)+(7*1)+(6*1)+(5*8)+(4*3)+(3*7)+(2*4)+(1*5)=171
171 % 10 = 1
So 911837-45-1 is a valid CAS Registry Number.

911837-45-1Upstream product

911837-45-1Relevant articles and documents

Studies toward the total synthesis of tedanolide: stereoselective synthesis of the C(8)-C(17) segment

Nyavanandi, Vijay Kumar,Nanduri, Srinivas,Dev, R. Vasu,Naidu, Andra,Iqbal, Javed

, p. 6667 - 6672 (2007/10/03)

The stereoselective synthesis of the C(8)-C(17) sub-unit (-)-5 of tedanolide (1), which involves iterative Evans aldol reactions as the key steps, is described.

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