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1315340-92-1

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1315340-92-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1315340-92-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,5,3,4 and 0 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1315340-92:
(9*1)+(8*3)+(7*1)+(6*5)+(5*3)+(4*4)+(3*0)+(2*9)+(1*2)=121
121 % 10 = 1
So 1315340-92-1 is a valid CAS Registry Number.

1315340-92-1Relevant articles and documents

Alternative spiroketalization methods toward purpuromycin: A hemiketal conjugate addition strategy and use of an electron-rich isocoumarin precursor

Bandichhor, Rakeshwar,Lowell, Andrew N.,Kozlowski, Marisa C.

, p. 6475 - 6487 (2011/10/05)

Two methods are presented that were designed to circumvent the persistent problem of benzofuran formation and instead yield a spiroketal of the rubromycin family type. First, using an alternative disconnection, a hemiketal conjugate addition to a naphthaq

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