90788-52-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90788-52-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,8 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90788-52:
(7*9)+(6*0)+(5*7)+(4*8)+(3*8)+(2*5)+(1*2)=166
166 % 10 = 6
So 90788-52-6 is a valid CAS Registry Number.
90788-52-6Relevant articles and documents
SYNTHESE ELECTROCHIMIQUE DE METHOXY-2 DIOXA-1,4 CYCLANES PAR OXYDATION ANODIQUE DE CETALS CYCLIQUES DE β-CETO-CARBOXYLATES
Lelandais, Daniel,Bacquet, Cathy,Einhorn, Jacques
, p. 3131 - 3134 (2007/10/02)
Anodic oxidation of β-oxocarboxylate cyclic acetals in anhydrous methanol gives 2-methoxy-1,4-dioxacycloalkanes in 40-60percent yields. The mechanism is discussed.