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1446781-30-1

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1446781-30-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1446781-30-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,6,7,8 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1446781-30:
(9*1)+(8*4)+(7*4)+(6*6)+(5*7)+(4*8)+(3*1)+(2*3)+(1*0)=181
181 % 10 = 1
So 1446781-30-1 is a valid CAS Registry Number.

1446781-30-1Downstream Products

1446781-30-1Relevant articles and documents

Investigation of the carboxylate position during the acylation reaction catalyzed by biaryl DMAP derivatives with an internal carboxylate

Nishino, Reiko,Furuta, Takumi,Kan, Keizo,Sato, Makoto,Yamanaka, Masahiro,Sasamori, Takahiro,Tokitoh, Norihiro,Kawabata, Takeo

, p. 6445 - 6449 (2013/07/19)

Location of the carboxylate ion: A series of biaryl DMAP catalysts with an internal carboxylate was prepared, and the catalytic activities of the derivatives were evaluated to determine the carboxylate position that most accelerated the DMAP-catalyzed acylation. The carboxylate ion proximal to the pyridine ring in a face-to-face geometry was found to act as an effective general base for the acylation reaction. Copyright

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