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1448991-22-7

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1448991-22-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448991-22-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,9,9 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1448991-22:
(9*1)+(8*4)+(7*4)+(6*8)+(5*9)+(4*9)+(3*1)+(2*2)+(1*2)=207
207 % 10 = 7
So 1448991-22-7 is a valid CAS Registry Number.

1448991-22-7Downstream Products

1448991-22-7Relevant articles and documents

Asymmetric intramolecular conjugate addition of α-amino acid derivatives via racemization-free equilibrium of intermediary chiral enolates

Monguchi, Daiki,Yoshimura, Tomoyuki,Irie, Kazuyuki,Hayashi, Kazuhiro,Majumdar, Swapan,Sasamori, Takahiro,Tokitoh, Norihiro,Kawabata, Takeo

, p. 1483 - 1494 (2013/08/23)

A highly enantioselective route to a multi-substituted indoline derivative via intramolecular conjugate addition of an ?-amino acid derivative has been developed. Enantioselectivity of the reaction was almost independent from the temperature, while the di

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