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tert-butyl-(1S,3S)-2-formyl-1,3-bis(4-methoxyphenyl)propane-1,3-diyldicarbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1152166-56-7

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1152166-56-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1152166-56-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,2,1,6 and 6 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1152166-56:
(9*1)+(8*1)+(7*5)+(6*2)+(5*1)+(4*6)+(3*6)+(2*5)+(1*6)=127
127 % 10 = 7
So 1152166-56-7 is a valid CAS Registry Number.

1152166-56-7Relevant articles and documents

The proline-catalyzed double Mannich reaction of acetaldehyde with N-Boc imines

Chandler, Carley,Galzerano, Patrizia,Michrowska, Anna,List, Benjamin

supporting information; experimental part, p. 1978 - 1980 (2009/07/25)

(Chemical Equation Presented) Double-cross: Proline catalyzes the double Mannich reaction of acetaldehyde with N-Boc imines in excellent yields (up to 99%; Boc = tert-butoxycarbonyl) and close to perfect diastereo- and enantioselectivities. Depending on t

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