91675-84-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91675-84-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,6,7 and 5 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 91675-84:
(7*9)+(6*1)+(5*6)+(4*7)+(3*5)+(2*8)+(1*4)=162
162 % 10 = 2
So 91675-84-2 is a valid CAS Registry Number.
91675-84-2Relevant articles and documents
DERIVATE DES PHOSPHORSAEURE-o-PHENYLENESTERS. 27; REAKTIONEN DES DI-o-PHENYLENDIOXY-CHLOROPHOSPHORANS MIT ESTERN P-HALTIGER SAEUREN - SPALTUNG DES P-SPIROSYSTEMS
Gloede. Joerg
, p. 15 - 20 (2007/10/02)
The title compound 1 reacts with phosphites, phosphonate, phosphates and pentaoxyphosphorane to the o-phenylene phosphates 5, 7 and 9 resp. to the pentaoxyphosphoranes 2 and 13.A mechanism is proposed.
