126717-86-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126717-86-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,1 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126717-86:
(8*1)+(7*2)+(6*6)+(5*7)+(4*1)+(3*7)+(2*8)+(1*6)=140
140 % 10 = 0
So 126717-86-0 is a valid CAS Registry Number.
126717-86-0Relevant articles and documents
Synthese du virensate de methyle
Pulgarin, Cesar,Tabacchi, Raffaele
, p. 1061 - 1065 (1989)
The synthesis of methyl virensate (=methyl 4-formyl-3,8-dihydroxy-1,6,9-trimethyl-11-oxo-11H-dibenzodioxepin-7-carboxylate; 18) by the condensation of the substituted β-orcinol and orcinol units 9 and 10 followed by formylation and demethylation
