87770-90-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87770-90-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,7 and 0 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 87770-90:
(7*8)+(6*7)+(5*7)+(4*7)+(3*0)+(2*9)+(1*0)=179
179 % 10 = 9
So 87770-90-9 is a valid CAS Registry Number.
87770-90-9Relevant academic research and scientific papers
Williams, D.R.,Sakdarat, Santi
, p. 3965 - 3968 (1983)
An investigation of the selective cleavage of β-methoxyethoxymethyl (MEM) ethers using 2-chloro-1,3,2-dithioborolan at -78 deg C is reported.
