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24209-75-4

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24209-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 24209-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,4,2,0 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 24209-75:
(7*2)+(6*4)+(5*2)+(4*0)+(3*9)+(2*7)+(1*5)=94
94 % 10 = 4
So 24209-75-4 is a valid CAS Registry Number.

24209-75-4Upstream product

24209-75-4Relevant articles and documents

Thermolysis of substituted tert-butyl-(2-phenyl-prop-2-yl) peroxides

Suprun

, p. 363 - 368 (2007/10/03)

tert-Butyl-(2-phenyl-1-methoxy-prop-2-yl)-peroxide (1a), tert-butyl-(2-phenyl-1-acetoxy-prop-2-yl)-peroxide (1b) and tert-butyl-(1,2-diphenyl-prop-2-yl)-peroxide (1c) were prepared from t-BuOOH and 1-methoxy-2-phenyl-prop-2-ol (a), 2-phenyl-2-methyl-oxirane (b) and, respectively, 1,2-diphenyl-propan-2-ol (c). The peroxides 1a-c were characterized by NMR spectroscopy and elemental analysis. Kinetic data were determined and the products analyzed from thermolysis of 1a-c at 110-155°C in cumene as the solvent. The major thermolysis product from 1a-c was acetophenone, formed via fragmentation of intermediate alkoxy radicals: R-CH2-C(Ph)(Me)O (R: MeO (a); AcO (b); Ph (c)). Wiley-VCH Verlag GmbH, 1999.

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