75426-38-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75426-38-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,2 and 6 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 75426-38:
(7*7)+(6*5)+(5*4)+(4*2)+(3*6)+(2*3)+(1*8)=139
139 % 10 = 9
So 75426-38-9 is a valid CAS Registry Number.
75426-38-9Relevant articles and documents
The Photochemical Behaviour of 3,3-Dimethyl-1,2-indanedione toward Aromatic Aldehydes
Maruyama, Kazuhiro,Naruta, Yoshinori,Osuka, Atsuhiro,Suzuki, Hitomi
, p. 2093 - 2094 (2007/10/02)
The photochemical reaction of 3,3-dimethyl-1,2-indanedione with aromatic aldehydes in benzene was found to give a mixture of two diastereoisomeric 2:2 adducts, a 1:1 adduct, a 2:1 adduct, and pinacol.
