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213549-92-9

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213549-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 213549-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,3,5,4 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 213549-92:
(8*2)+(7*1)+(6*3)+(5*5)+(4*4)+(3*9)+(2*9)+(1*2)=129
129 % 10 = 9
So 213549-92-9 is a valid CAS Registry Number.

213549-92-9Downstream Products

213549-92-9Relevant articles and documents

Cyclopalladation of phenols in the form of mixed phosphite esters

Sokolov, Viatcheslav I.,Bulygina, Ludmila A.,Borbulevych, Oleg Ya.,Shishkin, Oleg V.

, p. 246 - 251 (1999)

Phenols can be cyclopalladated after being converted into dialkoxy-O-phosphite esters. The usefulness of this novel synthetic method has been demonstrated on the examples of natural phenols, L-(+)-tyrosine and (+)-estrone. The molecular structure of cyclo

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