131052-98-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131052-98-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,5 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131052-98:
(8*1)+(7*3)+(6*1)+(5*0)+(4*5)+(3*2)+(2*9)+(1*8)=87
87 % 10 = 7
So 131052-98-7 is a valid CAS Registry Number.
131052-98-7Relevant 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.
