211688-02-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 211688-02-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,6,8 and 8 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 211688-02:
(8*2)+(7*1)+(6*1)+(5*6)+(4*8)+(3*8)+(2*0)+(1*2)=117
117 % 10 = 7
So 211688-02-7 is a valid CAS Registry Number.
211688-02-7Relevant articles and documents
Ferrocenic polyphosphines and polythioethers: Synthesis, reactivity and structure
Broussier, Roland,Ninoreille, Serge,Bourdon, Cyrille,Blacque, Olivier,Ninoreille, Corinne,Kubicki, Marek M.,Gautheron, Bernard
, p. 85 - 96 (2007/10/03)
The new ferrocenic polyphosphines [C5Me3-1,2-(PPh2)2](C 5H5)Fe 2, [C5Me3-1,2-(PPh2)2]2Fe 3, [C5Me3-1,2-(PPh
