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1282618-90-9

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1282618-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1282618-90-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,2,6,1 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1282618-90:
(9*1)+(8*2)+(7*8)+(6*2)+(5*6)+(4*1)+(3*8)+(2*9)+(1*0)=169
169 % 10 = 9
So 1282618-90-9 is a valid CAS Registry Number.

1282618-90-9Downstream Products

1282618-90-9Relevant articles and documents

Stereoselective Synthesis of Isochromanones by an Asymmetric Ortho-Lithiation Strategy: Synthetic Access to the Isochromanone Core of the Ajudazols

Essig, Sebastian,Menche, Dirk

, p. 1943 - 1966 (2016/03/15)

Full details on the design, development, and application of a highly stereoselective strategy for the synthesis of isochromanones are reported. The method is based on an asymmetric ortho lithiation with aldehyde electrophiles and utilizes the chiral memor

Regiocontrolled rearrangement of isobenzofurans

Egan, Ben A.,Paradowski, Michael,Thomas, Lynne H.,Marquez, Rodolfo

, p. 2086 - 2089 (2011/06/25)

Regioselective alkylation and oxidative rearrangement of isobenzofurans has been achieved to generate substituted 4,8- ihydroxyisochromanones in good yields and with complete regiocontrol.

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