835875-09-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 835875-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,3,5,8,7 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 835875-09:
(8*8)+(7*3)+(6*5)+(5*8)+(4*7)+(3*5)+(2*0)+(1*9)=207
207 % 10 = 7
So 835875-09-7 is a valid CAS Registry Number.
835875-09-7Relevant articles and documents
Amide-appended porphyrins as scaffolds for catenanes, rotaxanes and anion receptors
Gunter, Maxwell J.,Farquhar, Sandra M.,Mullen, Kathleen M.
, p. 1443 - 1449 (2007/10/03)
The synthesis of a porphyrin with an over-arching strap incorporating an isophthalamide unit produced both a porphyrin monomer with a potentially H-bonding receptor site, and a [2]catenane. Although both compounds exhibit fluxional behaviour, 1
