109907-10-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109907-10-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,9,0 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 109907-10:
(8*1)+(7*0)+(6*9)+(5*9)+(4*0)+(3*7)+(2*1)+(1*0)=130
130 % 10 = 0
So 109907-10-0 is a valid CAS Registry Number.
109907-10-0Relevant academic research and scientific papers
-PROTOTROPIE AN OXALSAEUREPHOSPHIDEN
Appel, Rolf,Huenerbein, Johannes
, p. 607 - 608 (2007/10/02)
The oxalic acid diphosphide 1 and the monophosphide 5 can be completely transformed by prototropic rearrangement into the diphospha- and monophosphabutenes 2 resp. 6.The compounds 1, 2 and 6 were isolated and definitely characterized by spectroscopic stud