401895-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 401895-86-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,8,9 and 5 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 401895-86:
(8*4)+(7*0)+(6*1)+(5*8)+(4*9)+(3*5)+(2*8)+(1*6)=151
151 % 10 = 1
So 401895-86-1 is a valid CAS Registry Number.
401895-86-1Relevant articles and documents
Synthetic studies on the BCDF ring system of ristocetin A via ruthenium-promoted SNAr reaction
Pearson, Anthony J.,Zigmantas, Sarunas
, p. 8765 - 8768 (2001)
Ruthenium-promoted intramolecular SNAr reaction has allowed the construction of the 16-membered BCD model macrocycle of ristocetin A that incorporates the required arylserine residue as the C ring, and includes a fully functionalized F ring.
