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949897-58-9

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949897-58-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 949897-58-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,8,9 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 949897-58:
(8*9)+(7*4)+(6*9)+(5*8)+(4*9)+(3*7)+(2*5)+(1*8)=269
269 % 10 = 9
So 949897-58-9 is a valid CAS Registry Number.

949897-58-9Upstream product

949897-58-9Relevant academic research and scientific papers

Asymmetric fluorination of α-aryl acetic acid derivatives with the catalytic system NiCl2-binap/R3SiOTf/2,6-lutidine

Suzuki, Toshiaki,Hamashima, Yoshitaka,Sodeoka, Mikiko

, p. 5435 - 5439 (2007)

(Chemical Equation Presented) Not binary, but trinary: A binary system consisting of Ni(OTf)2-binap complex and 2,6-lutidine failed to promote the asymmetric fluorination of ester equivalents. However, upon the addition of a substoichiometric a

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