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857934-67-9

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857934-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857934-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,9,3 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 857934-67:
(8*8)+(7*5)+(6*7)+(5*9)+(4*3)+(3*4)+(2*6)+(1*7)=229
229 % 10 = 9
So 857934-67-9 is a valid CAS Registry Number.

857934-67-9Relevant academic research and scientific papers

Chirality-dependent sublimation of α-(trifluoromethyl)-lactic acid: Relative vapor pressures of racemic, eutectic, and enantiomerically pure forms, and vibrational spectroscopy of isolated (S,S) and (S,R) dimers

Albrecht, Merwe,Soloshonok, Vadim A.,Schrader, Lena,Yasumoto, Manabu,Suhm, Martin A.

experimental part, p. 495 - 504 (2010/05/17)

A mass-spectrometric determination of the sublimation pressure diagram of α-(trifluoromethyl)-lactic acid as a function of its enantiomeric composition at 293 K shows that the racemic crystals have a 38 ± 15 % higher volatility than the enantiomerically p

METHOD FOR PRODUCING OPTICALLY ACTIVE 3,3,3-TRIFLUORO-2-HYDROXYPROPIONIC ACID DERIVATIVE

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Page/Page column 26, (2010/02/13)

PROBLEM TO BE SOLVED: To provide a method for industrially producing an optically active 3,3,3-trifluoro-2-hydroxypropionic acid derivative as an important intermediate for pharmaceuticals and agrochemicals. SOLUTION: The method comprises the following pr

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