156564-13-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 156564-13-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,5,6 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 156564-13:
(8*1)+(7*5)+(6*6)+(5*5)+(4*6)+(3*4)+(2*1)+(1*3)=145
145 % 10 = 5
So 156564-13-5 is a valid CAS Registry Number.
156564-13-5Relevant articles and documents
Carbon-Carbon Bond-Forming Reaction through a η5-Pentadienylchromium Complex
Sodeoka, Mikiko,Yamada, Hiroyoshi,Shimizu, Toshiyuki,Watanuki, Susumu,Shibasaki, Masakatsu
, p. 712 - 714 (2007/10/02)
Arene*Cr(CO)3-mediated coupling reactions of pentadienyl esters (7a-d, 11, and 13) with carbonyl compounds via η5-pentadienylchromium intermediates gave the γ-adducts regioselectively.
