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1489154-91-7

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1489154-91-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1489154-91-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,8,9,1,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1489154-91:
(9*1)+(8*4)+(7*8)+(6*9)+(5*1)+(4*5)+(3*4)+(2*9)+(1*1)=207
207 % 10 = 7
So 1489154-91-7 is a valid CAS Registry Number.

1489154-91-7Downstream Products

1489154-91-7Relevant academic research and scientific papers

Application of 3-bromo-3-ethylazetidines and 3-ethylideneazetidines for the synthesis of functionalized azetidines

Stankovi?, Sonja,D'Hooghe, Matthias,Vanderhaegen, Tim,Abbaspour Tehrani, Kourosch,De Kimpe, Norbert

, p. 75 - 80 (2014/01/06)

The synthetic utility of 3-bromo-3-ethylazetidines has been demonstrated by the straightforward preparation of 3-alkoxy-, 3-aryloxy-, 3-acetoxy-, 3-hydroxy-, 3-cyano-, 3-carbamoyl- and 3-amino-3-ethylazetidines. In addition, 3-bromo-3-ethylazetidines have been successfully deployed as precursors for a convenient synthesis of 3-ethylideneazetidines, which served as starting materials for the preparation of novel functionalized azetidines and spirocyclic azetidine building blocks. Georg Thieme Verlag Stuttgart · New York.

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