868077-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 868077-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,8,0,7 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 868077-20:
(8*8)+(7*6)+(6*8)+(5*0)+(4*7)+(3*7)+(2*2)+(1*0)=207
207 % 10 = 7
So 868077-20-7 is a valid CAS Registry Number.
868077-20-7Relevant articles and documents
Synthesis and characterization of Zn(II) and Cd(II) complexes with bisdithiophosphonates
Karakus,Yilmaz,Bulak
, p. 316 - 321 (2008/10/09)
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiodiphosphetane-2,4-disulfide (Lawesson's reagent) reacts with stoichiometric equivalent of alkane diols HO(CH2)nOH (n=2, 3, and 5) to form bisdithiophosphonic acid. The obtained crude bisdithioph