61779-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 61779-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,7,7 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 61779-87:
(7*6)+(6*1)+(5*7)+(4*7)+(3*9)+(2*8)+(1*7)=161
161 % 10 = 1
So 61779-87-1 is a valid CAS Registry Number.
InChI:InChI=1/C5H13O3PS2/c1-7-9(6,8-2)5(10-3)11-4/h5H,1-4H3
61779-87-1Relevant articles and documents
Insertion of α-phosphorylcarbene moiety into S-S and Se-Se bonds: Synthesis of dithio- and diselenoacetals of formylphosphonates
Mikolajczyk,Mikina,Graczyk,Balczewski
, p. 1232 - 1238 (2007/10/03)
Reaction between diazomethanephosphonates and disulfides or diselenides catalyzed by boron trifluoride - diethyl ether complex leads to insertion of the (RO)2P(O)-CH(:) moiety into S-S and Se-Se bonds, respectively. The proposed method makes it
