89765-35-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89765-35-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,6 and 5 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89765-35:
(7*8)+(6*9)+(5*7)+(4*6)+(3*5)+(2*3)+(1*5)=195
195 % 10 = 5
So 89765-35-5 is a valid CAS Registry Number.
89765-35-5Relevant articles and documents
PHOTOCHEMICAL C-P BOND CLEAVAGE OF BENZOYLBENZYLPHOSPHONIC ACIDS
Okamoto, Yoshiki,Sikata, Toshiki,Takamuku, Setsuo
, p. 77 - 82 (2007/10/02)
Benzoylbenzylphosphonic acids (p- and m-) easily underwent photochemical C-P bond cleavage in a basic aqueous ethanol solution to give methylbenzophenone, orthophosphate, and ethyl phosphate.