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104310-95-4

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104310-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 104310-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,3,1 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 104310-95:
(8*1)+(7*0)+(6*4)+(5*3)+(4*1)+(3*0)+(2*9)+(1*5)=74
74 % 10 = 4
So 104310-95-4 is a valid CAS Registry Number.

104310-95-4Relevant articles and documents

Aromatic Benzhydrylation: Part V - Synthesis of Triarylmethane Types of 2,4,6-Trihydroxydesoxybenzoin and 5,7-Dihydroxyisoflavone

Jain, A. C.,Nayyar, Naresh K.,Gupta, A.

, p. 1133 - 1136 (2007/10/02)

2,4,6-Trihydroxydesoxybenzoin (1a) on reaction with benzhydrol in the presence of BF3*Et2O in dioxan affords 3-diphenylmethyl (1b) and 3,5-bisdiphenylmethyl (1c) derivatives in 35.7 percent and 16.2 percent yields respectively.Both of them can be converte

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