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78135-69-0

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78135-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78135-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,3 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78135-69:
(7*7)+(6*8)+(5*1)+(4*3)+(3*5)+(2*6)+(1*9)=150
150 % 10 = 0
So 78135-69-0 is a valid CAS Registry Number.

78135-69-0Downstream Products

78135-69-0Relevant articles and documents

Depsidone Synthesis. Part 16. Benzophenone-Grisa-3',5'-diene-2',3-dione-depsidone Interconversion: a New Theory of Depsidone Biosynthesis

Sala, Tony,Sargent, Melvyn V.

, p. 855 - 869 (2007/10/02)

The synthesis of a number of grisa-3',5'-diene-2',3-diones by oxidative coupling of substituted 2,2'-dihydroxy-4-methoxybenzophenones is described.The rearrangement of these grisadienediones to depsidones under basic, acidic, and thermal conditions is des

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