16221-28-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16221-28-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,2,2 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 16221-28:
(7*1)+(6*6)+(5*2)+(4*2)+(3*1)+(2*2)+(1*8)=76
76 % 10 = 6
So 16221-28-6 is a valid CAS Registry Number.
16221-28-6Relevant articles and documents
Highly efficient cleavage of epoxides catalyzed by B(C6F5)3
Chandrasekhar,Raji Reddy,Nagendra Babu,Chandrashekar
, p. 3801 - 3803 (2002)
A highly effective protocol for ring opening of epoxides with allyl and propargyl alcohols, aniline and thiophenol in the presence of catalytic amounts of B(C6F5)3 has been developed. Benzyl, tetrahydropyranyl, tert-butyld