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61995-39-9

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61995-39-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 61995-39-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,9 and 5 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 61995-39:
(7*6)+(6*1)+(5*9)+(4*9)+(3*5)+(2*3)+(1*9)=159
159 % 10 = 9
So 61995-39-9 is a valid CAS Registry Number.

61995-39-9Downstream Products

61995-39-9Relevant articles and documents

The Reaction of 2,3-Dichloro-5,6-dicyano-p-benzoquinone with Benzofurans and Indoles

Tanemura, Kiyoshi,Suzuki, Tsuneo,Horaguchi, Takaaki

, p. 1235 - 1238 (1993)

The reaction of 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) with 6-methoxy-3-methylbenzofuran gave carbon-oxygen adduct.The reaction in less polar solvents such as benzene and CH2Cl2 proceeds faster than that in more polar solvents such as THF and dioxa

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