85540-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85540-39-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,4 and 0 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85540-39:
(7*8)+(6*5)+(5*5)+(4*4)+(3*0)+(2*3)+(1*9)=142
142 % 10 = 2
So 85540-39-2 is a valid CAS Registry Number.
85540-39-2Relevant academic research and scientific papers
Bauer, Walter,Daub, Joerg
, p. 4773 - 4776 (1982)
Aldehydes and ketones add to the cycloheptatriene ester anion 2a and to the carboxylic acid dianion 2b at C-7 (α-attack) or C-2 (C-5) (γ-attack), depending on the starting compounds.