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124015-07-2

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124015-07-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124015-07-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,0,1 and 5 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 124015-07:
(8*1)+(7*2)+(6*4)+(5*0)+(4*1)+(3*5)+(2*0)+(1*7)=72
72 % 10 = 2
So 124015-07-2 is a valid CAS Registry Number.

124015-07-2Relevant articles and documents

Liquid crystal compounds

-

, (2008/06/13)

The invention discloses optically active liquid crystal compounds represented by the formulas [I], [II] and [III]: STR1 wherein R1 and R2 each represents an alkyl group of 4-18 carbon atoms, X represents O, COO or a single bond, and (A), (B), (C), (D) and (E) each represents STR2 in which l represents a halogen. The invention further discloses optically active liquid crystal compounds which are able to exhibit tristable states, represented by the formulas [IV], [V] and [VI]: STR3 wherein R1 ' and R2 ' each represents a straight chain alkyl group of 5-16 carbon atoms, X' represents O or COO and (A), (B), (C), (D) and (E), and l each has the same meaning as above.

Liquid crystal compound

-

, (2008/06/13)

Liquid crystal compound of the formula STR1 wherein R1 and R2 each is a C1-18 alkyl group or an aralkyl group, R' is a haloalkyl group, X is --0--, --CO--, --COO-- or direct bond, Y is --COO--, --OCO-- or --CH2 O--, (A) and (B) each is STR2 and p and l each is zero or one.

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