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17358-77-9

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17358-77-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17358-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,5 and 8 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 17358-77:
(7*1)+(6*7)+(5*3)+(4*5)+(3*8)+(2*7)+(1*7)=129
129 % 10 = 9
So 17358-77-9 is a valid CAS Registry Number.

17358-77-9Downstream Products

17358-77-9Relevant articles and documents

Direct access to benzo[b]furans through palladium-catalyzed oxidative annulation of phenols and unactivated internal alkynes

Kuram, Malleswara Rao,Bhanuchandra,Sahoo, Akhila K.

supporting information, p. 4607 - 4612 (2013/05/22)

2,3-Disubstituted benzo[b]furans are prepared in one step from commercially available phenols and readily accessible unactivated internal alkynes (see scheme). This Pd-catalyzed oxidative annulation has a broad substrate scope and allows access to a wide range of benzo[b]furans. Copyright

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