1256728-88-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1256728-88-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,6,7,2 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1256728-88:
(9*1)+(8*2)+(7*5)+(6*6)+(5*7)+(4*2)+(3*8)+(2*8)+(1*8)=187
187 % 10 = 7
So 1256728-88-7 is a valid CAS Registry Number.
1256728-88-7Relevant articles and documents
New binuclear double-stranded manganese helicates as catalysts for alkene epoxidation
Sham, Kiu-Chor,Yeung, Ho-Lun,Yiu, Shek-Man,Lau, Tai-Chu,Kwong, Hoi-Lun
, p. 9469 - 9471 (2010)
New binuclear double-stranded helicates were formed between manganese(ii) perchlorate and chiral phenyl- and polyphenyl-bridged oligopyridines; they are active catalysts for alkene epoxidation.