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74700-84-8

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74700-84-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74700-84-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,0 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 74700-84:
(7*7)+(6*4)+(5*7)+(4*0)+(3*0)+(2*8)+(1*4)=128
128 % 10 = 8
So 74700-84-8 is a valid CAS Registry Number.

74700-84-8Relevant articles and documents

PTSA–catalyzed functionalization of hydroquinones with benzhydryl alcohols in water

Singh, Pallavi,Singh, Udai Pratap,Peddinti, Rama Krishna

, p. 2813 - 2817 (2017)

An intriguing and operationally simple direct benzylation of hydroquinones with benzhydryl alcohols has been developed using PTSA in water, affording functionalized hydroquinones in good to excellent yields. The advantages of being environmentally benign,

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