90876-39-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90876-39-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,8,7 and 6 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90876-39:
(7*9)+(6*0)+(5*8)+(4*7)+(3*6)+(2*3)+(1*9)=164
164 % 10 = 4
So 90876-39-4 is a valid CAS Registry Number.
90876-39-4Relevant academic research and scientific papers
A Simple Preparative Route to New Fluoroisopropenyl Carbamates and Ethers
Shimizu, Makoto,Tanaka, Eiichi,Yoshioka, Hirosuke
, p. 136 - 137 (2007/10/02)
1,3-Dihalogenoprop-2-yl chloroformate and chloromethyl 1,3-dichloroprop-2-yl ether are used as versatile reagents for fluoroisopropenyl carbamylation and fluoroisopropenoxymethyl etherification, respectively.