330-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 330-03-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 330-03:
(5*3)+(4*3)+(3*0)+(2*0)+(1*3)=30
30 % 10 = 0
So 330-03-0 is a valid CAS Registry Number.
330-03-0Relevant articles and documents
Unexpected Substitution Reaction of 1,1-Dichloro-2,2,2-trifluoroethane (HCFC-123) with Phenolates
Tang, Xiao-Jun,Chen, Qing-Yun
supporting information, p. 2046 - 2048 (2020/10/06)
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.