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43219-26-7

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43219-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 43219-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,2,1 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 43219-26:
(7*4)+(6*3)+(5*2)+(4*1)+(3*9)+(2*2)+(1*6)=97
97 % 10 = 7
So 43219-26-7 is a valid CAS Registry Number.

43219-26-7Relevant articles and documents

Simplification of the Mitsunobu reaction. Di-p-chlorobenzyl azodicarboxylate: A new azodicarboxylate

Lipshutz, Bruce H.,Chung, David W.,Rich, Brian,Corral, Ricardo

, p. 5069 - 5072 (2007/10/03)

(Chemical Equation Presented) Di-p-chlorobenzyl azodicarboxylate (DCAD) is introduced as a novel, stable, solid alternative to DEAD and DIAD for a variety of Mitsunobu couplings. DCAD/Ph3P-mediated reactions in CH 2Cl2 gen

The synthesis of all-trans-retinylamine and other polyene amines

Kienzle

, p. 1662 - 1671 (2007/10/06)

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