1255894-15-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1255894-15-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,8,9 and 4 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1255894-15:
(9*1)+(8*2)+(7*5)+(6*5)+(5*8)+(4*9)+(3*4)+(2*1)+(1*5)=185
185 % 10 = 5
So 1255894-15-5 is a valid CAS Registry Number.
1255894-15-5Relevant articles and documents
Reaction of divinyl selenide with secondary phosphine chalcogenides
Gusarova,Volkov,Ivanova,Chernysheva,Yas'ko,Albanov,Trofimov
, p. 1602 - 1608 (2010)
Under the conditions of free-radical initiation (AIBN, UV irradiation), divinyl selenide regioselectively reacts with secondary phosphine sulfides and phosphine selenides to afford, depending on the ratio of the reagents, mono- or diadducts mainly of the
