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120242-87-7

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120242-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120242-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,2,4 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120242-87:
(8*1)+(7*2)+(6*0)+(5*2)+(4*4)+(3*2)+(2*8)+(1*7)=77
77 % 10 = 7
So 120242-87-7 is a valid CAS Registry Number.

120242-87-7Downstream Products

120242-87-7Relevant articles and documents

SEMICARBAZONES AND THIOSEMICARBAZONES OF THE ACYCLIC AND CARBOCYCLIC SERIES. REACTION OF 1,2-INDANEDIONE WITH THIOSEMICARBAZIDES

Tomchin, A. B.,Marysheva, V. V.

, p. 1648 - 1654 (2007/10/02)

The direction of the reaction of 1,2-indanedione and its derivatives with thiosemicarbazides and semicarbazides and the geometric configuration of the reaction products depend on the nature of the substituents in the methylene group of the diketone.Conden

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