131101-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131101-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,1,0 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131101-98:
(8*1)+(7*3)+(6*1)+(5*1)+(4*0)+(3*1)+(2*9)+(1*8)=69
69 % 10 = 9
So 131101-98-9 is a valid CAS Registry Number.
131101-98-9Relevant academic research and scientific papers
ASYMMETRIC SYNTHESIS OF BOTH ENANTIOMERS OF 2-TRIFLUOROMETHYL-4-AMINOBUTYRIC ACID
Yamazaki, Takashi,Ohnogi, Takeshi,Kitazume, Tomoya
, p. 215 - 218 (2007/10/02)
The preparation of both enantiomers of 2-trifluoromethyl-4-aminobutyric acid based on the enzymatic resolution of benzyl 2-trifluoromethyl-4-nitrobutyrate was described.
