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140237-55-4

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140237-55-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140237-55-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,2,3 and 7 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140237-55:
(8*1)+(7*4)+(6*0)+(5*2)+(4*3)+(3*7)+(2*5)+(1*5)=94
94 % 10 = 4
So 140237-55-4 is a valid CAS Registry Number.

140237-55-4Upstream product

140237-55-4Downstream Products

140237-55-4Relevant articles and documents

Novel differences between the solid state and solution phase photochemistry of 1,2-cyclodecanedione

Olovsson, Gunnar,Scheffer, John R.,Trotter, James,Wu, Chung-Hsi

, p. 6549 - 6552 (2007/10/03)

1,2-Cyclodecanedione (1) undergoes a novel photorearrangement in the crystalline state that is different from the Nonish/Yang type II photocyclization process observed in solution. A possible mechanism is presented and discussed.

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