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1009044-68-1

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1009044-68-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1009044-68-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,0,4 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1009044-68:
(9*1)+(8*0)+(7*0)+(6*9)+(5*0)+(4*4)+(3*4)+(2*6)+(1*8)=111
111 % 10 = 1
So 1009044-68-1 is a valid CAS Registry Number.

1009044-68-1Downstream Products

1009044-68-1Relevant articles and documents

Diastereoselective spiroannulation of phenolic substrates: Advances towards the asymmetric formation of the manumycin m-C7N core skeleton

Plourde, Guy L.,Spaetzel, Randy R.,Kwasnitza, Jolene S.,Scully, Thomas W.

, p. 2215 - 2222 (2008/02/11)

The asymmetric syntheses of two new spirolactones prepared in optically pure form from L-3-nitrotyrosine are described. The key step, an oxidative spiroannulation, was carried out on the optically active phenols 11a and 11b and afforded the new spirolacto

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