1187159-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1187159-26-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,7,1,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1187159-26:
(9*1)+(8*1)+(7*8)+(6*7)+(5*1)+(4*5)+(3*9)+(2*2)+(1*6)=177
177 % 10 = 7
So 1187159-26-7 is a valid CAS Registry Number.
1187159-26-7Relevant articles and documents
Generation of prenylhafnlum and α-selectlve addition to imines
Shibata, Ikuya,Miyamoto, Shinji,Tsunoi, Shinji,Sakamoto, Kazuya,Baba, Akio
experimental part, p. 3508 - 3511 (2009/12/01)
Allylhafnium compounds were generated by transmetalation between allyl-SnBu3 and HfCl4 in EtCN. A highly α-selective addition reaction of prenyltributyltin to imines was observed.
