23613-21-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23613-21-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,1 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23613-21:
(7*2)+(6*3)+(5*6)+(4*1)+(3*3)+(2*2)+(1*1)=80
80 % 10 = 0
So 23613-21-0 is a valid CAS Registry Number.
23613-21-0Relevant articles and documents
Bis(4-hydroxy-3,5-dialkylbenzyl)cyano-carboxylic acid esters
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, (2008/06/13)
The reaction of one mole of a Mannich base corresponding to the formula SPC1 And one mole of a Mannich base corresponding to the formula SPC2 Wherein R1, R2, R4 and R5 are independently selected from alkyl group
