36309-21-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 36309-21-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,6,3,0 and 9 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 36309-21:
(7*3)+(6*6)+(5*3)+(4*0)+(3*9)+(2*2)+(1*1)=104
104 % 10 = 4
So 36309-21-4 is a valid CAS Registry Number.
36309-21-4Relevant articles and documents
Unexpected Substitution Reaction of 1,1-Dichloro-2,2,2-trifluoroethane (HCFC-123) with Phenolates
Tang, Xiao-Jun,Chen, Qing-Yun
, p. 2046 - 2048 (2020)
An unexpected substitution reaction of HCFC-123 with phenolates is reported. During the reaction, fluorine atoms in HCFC-123 are removed one by one in the presence of phenolates.
