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121138-92-9

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121138-92-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121138-92-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,1,3 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 121138-92:
(8*1)+(7*2)+(6*1)+(5*1)+(4*3)+(3*8)+(2*9)+(1*2)=89
89 % 10 = 9
So 121138-92-9 is a valid CAS Registry Number.

121138-92-9Downstream Products

121138-92-9Relevant articles and documents

Homoallylic radical in the cyclopropenes series. Tri n-butyltin hydride reduction of α-cyclopropenyl ketones

Vincens, M.,Fadel, R.,Vidal, M.

, p. 6345 - 6356 (2007/10/02)

Cyclopropene-2 ylalkyl radical, obtained by tributyltin hydride reduction of 2,3-dialkylcyclopropene-2 ylmethylketones follows a very selective evolution according to the substituents in the ring.Ring enlarged products (2,3,5-trialkylfuranes) and olefinic or saturated products resulting from ring cleavage can be isolated.

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