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1087408-67-0

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1087408-67-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1087408-67-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,7,4,0 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1087408-67:
(9*1)+(8*0)+(7*8)+(6*7)+(5*4)+(4*0)+(3*8)+(2*6)+(1*7)=170
170 % 10 = 0
So 1087408-67-0 is a valid CAS Registry Number.

1087408-67-0Relevant articles and documents

Study of the Stability of O,O -Dialkyl- O -Arylthiophosphate: Evidence of the Formation of O,S -Dialkyl- O -Arylphosphate

Le Corre, Stéphanie S.,Fraix, Aurore,Berchel, Mathieu,Jaffrès, Paul-Alain

, p. 747 - 750 (2015)

During the synthesis of cationic lipids that included thiophosphoramidate moiety or pincer ligands based on O,O-diethyl-thiophosphonate as coordination group, the rearrangement of O,O-diethyl-thiophosphoryl in O,S-diethylthiophosphoryl group was observed. This rearrangement, which does not occur by a simple heating at 130°C, is catalyzed by nucleophilic amine like N,N-dimethylaminopyridine. However, at some occasion, dealkylation of the O,S-diethylthiophosphoryl compound is observed.

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