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91432-07-4

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91432-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91432-07-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,4,3 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 91432-07:
(7*9)+(6*1)+(5*4)+(4*3)+(3*2)+(2*0)+(1*7)=114
114 % 10 = 4
So 91432-07-4 is a valid CAS Registry Number.

91432-07-4Downstream Products

91432-07-4Relevant articles and documents

Steric effects on forming different by-products in the formylation reaction of 2,4-dialkylphenol (dialkyl = t-Bu/t-Bu, t-Bu/Me and Me/Me) proved by their structural and spectral characterizations

Huang, Wei,Chu, Zhaolian,Xu, Feng

, p. 154 - 160 (2008)

In the formylation reaction of 2,4-dialkylphenol (2,4-di-tert-butylphenol, 2-tert-butyl-4-methylphenol and 2,4-dimethylphenol) in the presence of hexamethylenetetramine, steric effects of alkyl groups play important roles in forming different types of by-

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