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143662-50-4

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143662-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143662-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,6,6 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 143662-50:
(8*1)+(7*4)+(6*3)+(5*6)+(4*6)+(3*2)+(2*5)+(1*0)=124
124 % 10 = 4
So 143662-50-4 is a valid CAS Registry Number.

143662-50-4Downstream Products

143662-50-4Relevant articles and documents

Remarkably Efficient Hydrolysis of a 4-Nitrophenyl Ester by a Catalytic Antibody Raised to an Ammonium Hapten

Khalaf, Abedawn I.,Proctor, George R.,Suckling, Colin J.,Bence, Laura H.,Irvine, June I.,Stimson, William H.

, p. 1475 - 1482 (2007/10/02)

Antibodies have been raised to a 1-benzazepine hapten and the properties of two of the strongly binding clones, designated C3 and C5, as catalysts examined.Neither antibody catalysed the reaction for which they were first generated, electrophilic substitu

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