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93370-18-4

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93370-18-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93370-18-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,3,7 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93370-18:
(7*9)+(6*3)+(5*3)+(4*7)+(3*0)+(2*1)+(1*8)=134
134 % 10 = 4
So 93370-18-4 is a valid CAS Registry Number.

93370-18-4Downstream Products

93370-18-4Relevant articles and documents

REGIOCHEMISTRY OF THE ALKYLATION OF SELENIUM STABILIZED ALLYLIC ANIONS

Hevesi, L.,Nsunda, K. M.,Renard, M.

, p. 1039 - 1044 (2007/10/02)

Selenium substituted allyl lithiums react with alkyl halides or benzaldehyde to produce alkylation products in good yield.The regiochemistry of this reaction is found to bear similarities with that of the thio-analogs in that it depends largely on the nature of the alkylating agent and on the reaction conditions; it is further complicated by the occurrence of the allyl selenide rearrangement discovered recently.

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