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1236123-75-3

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1236123-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1236123-75-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,6,1,2 and 3 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1236123-75:
(9*1)+(8*2)+(7*3)+(6*6)+(5*1)+(4*2)+(3*3)+(2*7)+(1*5)=123
123 % 10 = 3
So 1236123-75-3 is a valid CAS Registry Number.

1236123-75-3Downstream Products

1236123-75-3Relevant academic research and scientific papers

Enantioselective (Formal) Aza-diels-alder reactions with non-danishefsky-type dienes

Tambar, Uttam K.,Lee, Sharon K.,Leighton, James L.

supporting information; scheme or table, p. 10248 - 10250 (2010/09/05)

Enantioselective (formal) aza-Diels-Alder reactions between acylhydrazones and non-Danishefsky-type dienes have been developed. The reactions are promoted by a simple and economical chiral silicon Lewis acid and are typically conducted at ambient temperature. Both glyoxylate- and aliphatic aldehyde-derived hydrazones may be employed, as may variously substituted dienes, leading to the synthesis of a diverse array of tetrahydropyridines with good to excellent levels of enantioselectivity.

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