86445-43-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86445-43-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,4,4 and 5 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 86445-43:
(7*8)+(6*6)+(5*4)+(4*4)+(3*5)+(2*4)+(1*3)=154
154 % 10 = 4
So 86445-43-4 is a valid CAS Registry Number.
86445-43-4Relevant articles and documents
NOVEL SYNTHESIS OF SOME TRICYCLIC KETONES VIA LITHIUM DI-ISOPROPYLAMIDEMEDIATED CYCLIZATION OF 2-o-CARBOXYPHENYL ETHENYLFURANS, THIOPHENS, AND SELENOPHENS
Hallberg, A.,Pedaja, P.
, p. 819 - 821 (2007/10/02)
The syntheses of 10H-benzocyclohepta-thiophen-10-one 10H-benzocycloheptaselenophen-10-one, and 10H-benzocycloheptafuran-10-one (1a-c) by lithiumdiisopropylamide-induced cyclization of (Z)-2-benzoic
