92975-30-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92975-30-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,9,7 and 5 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92975-30:
(7*9)+(6*2)+(5*9)+(4*7)+(3*5)+(2*3)+(1*0)=169
169 % 10 = 9
So 92975-30-9 is a valid CAS Registry Number.
92975-30-9Relevant academic research and scientific papers
CONVERSION OF 1,3-DICARBONYLS TO 1,4-DICARBONYLS
Saigo, Kazuhiko,Kurihara, Hiroshi,Miura, Hisao,Hongu, Akinori,Kubota, Naomi,et al.
, p. 787 - 796 (2007/10/02)
The cyclopropanation of β-trimethylsiloxy α,β-unsaturated esters and ketones, prepared from 1,3-dicarbonyl compounds, with carbenes followed by ring cleavage gave corresponding 1,4-dicarbonyl compounds in moderate yields.
