90599-67-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90599-67-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,5,9 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90599-67:
(7*9)+(6*0)+(5*5)+(4*9)+(3*9)+(2*6)+(1*7)=170
170 % 10 = 0
So 90599-67-0 is a valid CAS Registry Number.
90599-67-0Relevant academic research and scientific papers
STABLE UNSYMMETRICAL DIPHOSPHENES
Smit, C.N.,van der Knaap, Th.A.,Bickelhaupt, F.
, p. 2031 - 2034 (2007/10/02)
Variation of the ortho-alkyl substituents in diaryldiphosphenes revealed that their stability is determined by steric hindrance.By suitable combinations of ortho-substituents, it was therefore possible to prepare the first relatively stable unsymmetrical