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93625-20-8

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93625-20-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93625-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,2 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93625-20:
(7*9)+(6*3)+(5*6)+(4*2)+(3*5)+(2*2)+(1*0)=138
138 % 10 = 8
So 93625-20-8 is a valid CAS Registry Number.

93625-20-8Upstream product

93625-20-8Downstream Products

93625-20-8Relevant articles and documents

COMPETITIVE ADDITION OF GLYCOL DIFORMATE AND N-ETHYL-N-(2-FORMYLOXYETHYL) FORMAMIDE TO 1-HEXENE.

Germash,Zorin,Lapshova,Zlot-skii,Rakhmankulov

, p. 1104 - 1107 (2007/10/02)

For assessment of the reactivity of 2-substituted ethyl radicals, the authors studied competitive conversions of glycol diformate (I) and N-ethyl-N-(2-formyloxyethyl) formamide (II), initiated by tert-butyl peroxide, at 140 degree . It was found that conversion of equimolar amounts of glycol diformate (I) and N-ethyl-N-(2-formyloxyethyl) formamide (II) in presence of tert-butyl peroxide (III) at 140 degree results in parallel formation of ethyl formate (IV) and N,N-diethylformamide (V). Glycol diformate and N-ethyl-N-(2-formyloxyethyl) formamide add to 1-hexene in presence of tert-butyl peroxide to form octyl formate and N-ethyl-N-octylformamide respectively. 2-(N-Ethylformamido)ethyl radicals are less active than 2-formyloxyethyl in homolytic addition to 1-hexene.

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