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137998-66-4

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137998-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137998-66-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,9,9 and 8 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137998-66:
(8*1)+(7*3)+(6*7)+(5*9)+(4*9)+(3*8)+(2*6)+(1*6)=194
194 % 10 = 4
So 137998-66-4 is a valid CAS Registry Number.

137998-66-4Relevant articles and documents

Antibody bait and switch catalysis: A survey of antigens capable of inducing abzymes with acyl-transfer properties

Janda, Kim D.,Weinbouse, Michael I.,Danon, Tami,Pacelli, Karen A.,Schloeder, Diane M.

, p. 5427 - 5434 (2007/10/02)

Antibodies have been shown to catalyze acyl-transfer reactions. Various antigens have been applied to these hydrdytic reactions, but typically all encompass the same theme of incorporating a monoanionic phosphonate/phosphonamidatc. To expand the scope and

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