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55098-42-5

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55098-42-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55098-42-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,9 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 55098-42:
(7*5)+(6*5)+(5*0)+(4*9)+(3*8)+(2*4)+(1*2)=135
135 % 10 = 5
So 55098-42-5 is a valid CAS Registry Number.

55098-42-5Downstream Products

55098-42-5Relevant academic research and scientific papers

Self-association free bifunctional thiourea organocatalysts: Synthesis of chiral α-amino acids via dynamic kinetic resolution of racemic azlactones

Oh, Joong-Suk,Lee, Ji-Woong,Ryu, Tae Hee,Lee, Jae Heon,Song, Choong Eui

, p. 1052 - 1055 (2012/04/10)

Concentration-independent high enantioselectivity in the dynamic kinetic resolution (DKR) of racemic azlactones affording chiral α-aminoesters has been achieved using self-association free thiourea-based dimeric cinchona alkaloid organocatalysts. Detailed

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