137180-64-4 Usage
Type of compound
Spiro compound
Contains
Cyclic ether and ketone group
Substitution
Chloroacetyl group
Usage
Synthesis of pharmaceuticals and agrochemicals
Application
Intermediate in the production of organic compounds
Chemical reactions
Nucleophilic substitution and ring-opening reactions
Industries
Pharmaceutical, agricultural, and chemical industries
Check Digit Verification of cas no
The CAS Registry Mumber 137180-64-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,1,8 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137180-64:
(8*1)+(7*3)+(6*7)+(5*1)+(4*8)+(3*0)+(2*6)+(1*4)=124
124 % 10 = 4
So 137180-64-4 is a valid CAS Registry Number.
137180-64-4Relevant academic research and scientific papers
SYNTHESIS OF NEW DERIVATIVES OF CARBO(HETERO)CYCLOSPIROBUTANOIC LACTONES
Kuroyan, R. A.,Pogosyan, S. A.,Grigoryan, N. P.
, p. 107 - 111 (2007/10/03)
The diethyl esters of 2-oxo-1-oxaspirononan-3,4-dicarboxylic, 2-oxo-1-oxaspirodecan-3,4-dicarboxylic and 7,7-di-methyl-1,8-dioxaspiro-decan-3,4-dicarboxylic acids (Ia-c) are transformed by hydrochloric acid into 2-oxo-1-oxa-spirononan-