108857-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108857-87-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,8,5 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108857-87:
(8*1)+(7*0)+(6*8)+(5*8)+(4*5)+(3*7)+(2*8)+(1*7)=160
160 % 10 = 0
So 108857-87-0 is a valid CAS Registry Number.
108857-87-0Relevant articles and documents
A Convenient Synthesis of Alkyl Hydrogen 1-(Benzyloxycarbonylamino)-alkanephosphonates
Hoffmann, Maria
, p. 557 - 559 (1986)
Alkyl hydrogen 1-(benzyloxycarbonylamino)-alkanephosphonates are prepared by condensation of 1-(benzyloxycarbonylamino)-alkanephosphonic acids with primary and secondary alcohols in the presence of thionyl chloride in dimethylformamide.
