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1245716-74-8

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1245716-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1245716-74-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,7,1 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1245716-74:
(9*1)+(8*2)+(7*4)+(6*5)+(5*7)+(4*1)+(3*6)+(2*7)+(1*4)=158
158 % 10 = 8
So 1245716-74-8 is a valid CAS Registry Number.

1245716-74-8Relevant articles and documents

Rational creation of mutant enzyme showing remarkable enhancement of catalytic activity and enantioselectivity toward poor substrates

Ema, Tadashi,Kamata, Shusuke,Takeda, Masahiro,Nakano, Yasuko,Sakai, Takashi

, p. 5440 - 5442 (2010)

Catalytic activity and enantioselectivity of lipase toward poor substrates bearing bulky substituents on both sides have been dramatically improved by rational design; the E value for a poor substrate was increased from 5 (wild-type enzyme) to >200 (I287F

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